Bringing You The Power Of The Sun At Down To Earth Prices !

Download the Panasonic VBHN330SA16 Bifacial 330 Watt Solar Panel spec sheet

Click Here To The SolarEdge Company Presentation

Download the SolarEdge SE3000US - SE11400US inverter spec sheet

Download the SolarEdge P400 Power Box spec sheet

Download the IronRidge Tile Mounting Systems Spec Sheet

Download the IronRidge Composition Shingle Mounting Systems Spec Sheet


Looking For A Complete Professional Installation?

Turnkey solar solutions.

Solar installation contractor.

Click Here For Everything From Engineering To Installation


Have Your System Installed By One Of Our Referred Contractors Or If You're Experienced, Install Your System Yourself With Our Free Expert Assistance.

Do it youself solar installation.

Save Thousands By Installing Your Own Solar System. We Can Help !

Click Here To Learn More


Alameda $250 solar referral fee.

Earn $250.00 For Every Friend That You Refer, Who Buys One Of Our Incredibly Priced, High Performance, 4kW Or Larger, Investment Grade, Grid Tie Solar Systems !

What Could Be Simpler Than Spreading The Word About The Lowest Prices On The Highest Performance Solar Products On The Planet.

Click Here For Details


Getting stated in solar.

Click Here To Get Started In Solar In 3 Easy Steps !


The 30% Solar Power Tax Credit Has Been Extended !

If you've been thinking about eliminating your electric bill with a grid tie solar system for your home or business, it's now time to celebrate !

 That's an incredible 30% with no cap for residential and commercial installations !



A Solar System May Actually Increase Your Home's Resale Value

According to a recent study by ICF Consulting (funded by HUD and the EPA) energy saving measures such as solar can add $20 of home value for every $1 of yearly energy cost savings.


Click Here For A Word About Installations

Solar Installations In Alameda.



Were you nearly bamboozled by the lure of a what appeared to be a low price per watt, only to discover that the other dealer's low price didn't include tile hooks or flashings, or a complete permit submission package or a customized racking layout.

Click Here To Learn How To Protect Yourself



Why Do We Post Our System Prices While Our Competitors Simply Refuse To ?

Click here to learn how to avoid the typical tactics that are used by sales people to convince you to buy their overpriced solar systems.


Some Of The Longest Warranties In The Industry

While some brands only offer a 20 or less warranty. The solar panels that are used in these Discount Solar Supply systems come with a 25 year manufacturer's warranty. The inverters come with a 10 year factory warranty, which are among the longest warranties in the industry.




Tight solar panel power production tolerances.

Mitsubishi's state-of-the-art engineering and module production ensures that they have one of the tightest power tolerances in the industry +10%/-0%. Their modules frequently outperform their production estimates due in part to reducing losses from module mismatching. In their factory, modules with matching characteristics are paired together so that the actual power value per pair actually exceeds the nominal output power for each carton.

The Tighter The Tolerance The Better Your Assurance Of Getting The Power You Paid For.

Click To Learn More




Very High 94.3% PTC to STC Performance Ratio.

If You're Not Getting At Least A 90% PTC To STC Ratio Out Of That Other Dealer's Solar Modules And You're Not Getting A Reduced Price, Then You're Probably Short Changing Yourself.

These Panasonic Investment Grade Solar Systems Offer A An Incredible 94.33% PTC To STC Ratio For A Higher Per Watt Financial Incentive In Many States And Better Per Watt, Real World PTC Performance.




Micro Inverter Electrolytic Capacitors

You'll Probably Find Electrolytic Capacitors In That Micro Inverter System That Your Friend Or Neighbor Just Bought, But You Won't Find Any In A SolarEdge Power Optimizer.  

Ask any engineer and they'll tell you that exposing an electrolytic capacitor to high heat and extreme thermal cycling can cause them to leak, dry out and fail.

Click Here To Learn Why Electrolytic Capacitors Don't Belong On Your Hot Roof


Before You Buy !

Click here to learn ten buying tips to use when shopping for a solar system.



The highest 240 Volt CEC inverter efficiency on the market that offers individual solar panel performance monitoring for a bigger rebate and a faster return on your investment.

97.5% SolarEdge inverter efficiency.

The Entire Line Of SolarEdge 240 Volt Inverters Offer The Highest Available CEC Weighted Efficiency Rating Out Of Every Inverter On The Market That Offers Individual Solar Panel Monitoring And Shade Mitigation.

And A Higher CEC Weighted Efficiency Not Only Means A Bigger Cash Rebate In Many States But Also A Faster Return On your Solar Investment Because Of Greater Energy Harvest.

SolarEdge Pushes Performance Right To The Edge !



Simply Better Components

In an effort to be more competitive, many dealers have resorted to offering thin light duty mounting rails that require many more roof penetrations, solar panels with poorer per Watt PTC ratings and lesser warranties and or solar panels that use cells that are not cut from a solid ingot of silicon.
Here at Discount Solar Supply we never skimp on quality. Every system that we sell includes only the very best heavy duty components available on today's market.
And that's not just talk. In a side by side comparison we'll prove why our name brand top of the line equipment outperforms the competition hands down at a price that can't be beat.


Your Solar Investment Is Only As Secure As The Mounting System That You Choose.

That's Why We Chose IronRidge Mounting Solutions For Our High Performance Solar Systems.

High Strength Aluminum And Stainless Steel


Important: If you've been provided with a quote with no mention of the brand or model number of the mounting system that your dealer is using, then we can almost guaranty that the dealer is probably trying to sell you one of the many low cost, thin aluminum racks that are available on the market. This is a common practice amongst less reputable  dealers. Always demand to see a full list of material including brands and models and ALWAYS ask for a copy of the mounting system's factory warranty.


Why Choose Discount Solar Supply ?

Click here to learn why you should choose Discount Solar Supply over the competition.


Unmatched Service

  • Our experienced staff will help you choose the right system.

  • We'll also help you fill out the State's paperwork.

  •  Use our referral list of experienced, licensed contractors and licensed electricians to professionally install your system or hire your own preferred installer. The choice is yours.++

  • Our factory authorized service center will be here
    if you ever need our services.


Here's A Shopping Tip

Just because a company makes  a great TV or other household appliance doesn't necessarily mean that they make a great solar panel. Some of the poorest performing solar panels are made by some of the biggest names in the industry.

Never rely solely on a salesperson to tell you what's a great product and what's not. We'll provide you with all of the resources that you would ever need, including specification sheets from our competitors offerings, so that you can make your own educated decision about solar panel performance and compare for yourself. After all, solar panels have the potential to last 30 years or more, so even minor differences in performance can make a big difference in the long run.



We're Here To Help

We understand that solar energy may be new for you and that you may have many questions regarding your purchase, that's ok, you'll find that our staff is not only knowledgeable and friendly but actually enthusiastic about helping a customer with a new installation. All of us here at Discount Solar Supply believes firmly in a clean renewable " Solar Electric Future " and anything that we can do to make that future a reality is our mission.



Download the Panasonic VBHN330SA16 Bifacial 330 Watt Solar Panel spec sheet

Click Here To The SolarEdge Company Presentation

Download the SolarEdge SE3000US - SE11400US inverter spec sheet

Download the SolarEdge P400 Power Box spec sheet

Download the IronRidge Pitched Roof Mounting Systems Spec Sheet

Click here to learn about your state's solar incentive program in a nutshell !


Attention !

If you've received a quote from Home Depot, any SunPower dealer or from any dealer for that matter, bring it to us and we'll beat it hands down !

In fact in most cases we can save you thousands of dollars. Not only will we beat their price but you'll receive top of the line, name brand product and the service and support that you deserve !*



 Panasonic Solar Panels

Ultimate Series Solar Systems



With A Competition Crushing 94.33% PTC To STC Performance Ratio And Up To A 22.09% Efficiency Rating!

We Challenge Anyone To Find A Lower Priced Higher Performance Solar System Anywhere On The Planet !




Outperforms Over 119 Of SunPower's Solar Panel Models
With A Better Government Listed PTC To STC Performance Ratio !

Click here to view the complete Bifacial/SunPower comparison list !

Performance And Pricing The Competition Can't Touch!

Every decade or so new technologies are introduced that literally makes everything that came before it obsolete. The industry has a term for this, they refer to it as "Disruptive Technology".

Wikipedia describes disruptive technology as: "An innovation that disrupts an existing market. The term is used in business and technology literature to describe innovations that improve a product or service in ways that the market does not expect."

In Our Professional Opinion, Which Is Backed By 15 Years In The Solar Industry, In This New Decade, SolarEdge Coupled With These New Bifacial Solar Modules Is That Disruptive Technology.


Click below for a quick, no obligation solar quote without the
inconvenience of a high pressure salesperson in your home

 Free Solar Quote

Bring Us Your Best Quote On The Same Solar System And We'll Beat That Quote Hands Down.






3.06 To 19.04 DC kW Peak, Ultra High Performance Solar Power Systems.



At These Prices You Could Install And Own Two Of These Systems For What You'll Pay On A Typical $0 Down, 20 Year Solar Lease Rental!







SolarEdge Solar Panel Monitoring







3.300 STC kW



Included !


3.900 STC kW



Included !


4.500 STC kW



Included !


5.400 STC kW



Included !


6.600 STC kW



Included !


7.200 STC kW



Included !


7.800 STC kW



Included !


8.400 STC kW



Included !


9.000 STC kW



Included !


10.200 STC kW



Included !


11.400 STC kW



Included !


12.600 STC kW



Included !


13.800 STC kW



Included !


15.000 STC kW



Included !


16.800 STC kW



Included !




These Bifacial Ultimate series systems includes all of the following :


Ultra High Performance, Bifacial, 330 WattTrue Grid Tie Class Solar Panels With One Of The Best PTC to STC Ratios At 94.33% For Better Real World Performance And A Better Return On Your Investment, An Incredible -0.258/C temperature coefficient rating For Better Warm/Hot Weather Performance, And A 25 Year Linear Factory Warranty And MC Connectors.

 Top Of The Line, SolarEdge SE3800US, SE5000US, SE6000US. SE7600US, SE10000US, SE11400US Inverter With A Record Breaking 97.5% California Energy Commission Weighted Efficiency Rating (The higher the inverter efficiency the better your energy harvest and the larger your rebate in many states) And Display.

Top Of The Line SolarEdge OP400-MV Power Box Module Optimizers With Up To A
25% Increase In Power Output Per Solar Panel And Shade/Cloud Protection With A 25 Year Factory Warranty And MC Connectors.

Your Choice Qty. 1 Set High Quality U.S. Made IronRidge Racking Or IronRidge Rail-Less Solar Mounting System.

Real Double Jacketed Extender "PV Wire" (Not Low Cost USE-2 Cable) With MC4 Connectors.

Lay In Grounding Lugs.

Grounding Clips

Qty. 1 Electrical Diagram.

Includes a 25 year SolarEdge Power Optimizer and a 25 year solar panel warranty.

Our Low Prices Are Before Any State Or Utility Rebate Or The Federal Tax Credit!





Free System & Roof Layout Design Assistance !

Unlike the cookie cutter solar kits offered by many of our competitors, we'll provide you with free assistance with customizing your system's design and roof layout.


Free Lifetime Telephone Technical Support Assistance !

Free Solar Tech Support

You'll also receive free lifetime telephone tech support from one of the oldest names in the industry.







Ask Your Sales Representative How You Can Qualify For The Following Free, "Sunsational" Bonus Offer !


Free Solar Plans Sample Picture

While the other dealers might provide you with only a schematic or a single line diagram or in most cases, nothing at all, take advantage of our limited time "Sunsational" Bonus Pack offer and on these 5 kW or larger systems, you'll receive a commercially prepared Residential Permit Package that includes a detailed cover sheet, formal site plan, formal roof layout, attachment details, single line diagram and a detailed three line electrical diagram that will make your permitting process so much easier, a $600.00 Value !++++

Free Offer Solar Plans

Click Here To View A Sample Residential Permit Package





Click below for a quick, no obligation solar quote without the
inconvenience of a high pressure salesperson in your home

 Free Solar Quote

Bring Us Your Best Quote On The Same Solar System And We'll Beat That Quote Hands Down.








Click On This Map To See Your State's Solar Financial Incentives.











No Money Out Of Pocket



Balloon Payment Due

Yes. Their loan requires you to make a 30% balloon payment that is due on June 1st the year after installation, regardless of the amount claimed in the tax credit.

No. There is no balloon payment required with any of the loans that we offer.

Annual Payment Increases

Yes. Their loan includes a 2.9% annual payment increase that will raise your monthly payment by 2.9% per year, every year for the entire term of your loan.

No. Their are no annual payment increases in any of the loans that we offer.

Tax Deductible Interest

No. The interest payments on their loan are not tax deductible.

Yes. The interest payments on our FHA Title 1 Solar loans and PACE Solar financing are tax deductible.

Loan Proceeds Can Be Used To Purchase A Lower Priced Solar System

No. The proceeds from their loan can only be used to purchase one of their higher priced systems.

Yes. The proceeds from our loan can only be used to purchase any one of our much lower priced systems.

Loan Contracts Can Be Signed For A Shorter Term Loan For Lesser Number Of  Interest Payments

No. The contracted term of their loan is 30 years.

Yes. The loans that we offer can be signed for terms that vary to best suit your needs.





SolarEdge Leaves Both Micro Inverter And String Inverter Performance In The Dust

High Performance SolarEdge Inverters


The Best Features Of A Micro Inverter And A String Inverter System In A Single Ultra High Performance Package !

Up To 25% More Energy Production - Better Partial Shade Protection - Performance Monitoring Of Each Solar Panels - Up To A 98.3% Peak Efficiency Rating - 400 Watt Rating Per Power Optimizer - Solar Panels Can Be Pointed In Different Directions And Different Tilt Angles - Arc Fault Protection - Safer Installation - Works With A Much Larger Selection Of Solar Panels - 25 Year Power Optimizer Warranty - And It Costs Less.

No Brand Of Micro Inverter Even Comes Close




For What You're About To Pay For That $0 Down, 20 year, Solar Lease, You Could Easily Buy Two, Same Sized, Higher Performance, Bifacial Systems For A Much Greater Return On Investment !








Does That Other Solar Panel's Performance Simply Melt Away In The Heat Of Summer ?





So you want the lowest temperature coefficient rating possible.

A typical solar panel has a temperature coefficient rating of about minus 0.50% per degree Celsius above 25 degree Celsius (25 degrees Celsius is about 77 degrees Fahrenheit) and solar cell temperatures can easily reach 70 degrees C on a hot roof in many of the Southern states.

What this means is that for every degree increase in cell temperature above 25 degrees C, a solar panel with a temperature coefficient of -0.50%/degree C will lose about 1/2 percent of its rated power output.

That may not seem like much but when you consider that cell temperatures can reach 70 degrees C, that 280 Watt solar panel with a temperature coefficient of -.50%/degree C will lose up to  22.5%, nearly a quarter of its rated power or 1,125 watts for a 5 kilowatt system !





Solarland SLP180


Auxin SW275


 Astronergy CHSM6612P 305


Kyocera KD325GXLFP


Suniva OPT270


SunPower E20-327


Panasonic VBHN330SA16


After all, what good is high efficiency, a high power rating or even a plus tolerance rating if your solar panel loses more power than another brand because of a poorer temperature coefficient rating ?




Solar Roof Tiles Are The Worst When It
Comes To Hot Weather Performance Because

They Have No Air Circulation Underneath
The Cells.



Click below for a quick, no obligation solar quote without the
inconvenience of a high pressure salesperson in your home

 Free Solar Quote

Bring Us Your Best Quote On The Same Solar System And We'll Beat That Quote Hands Down.






Solar Panel Comparison

Where The Rubber Meets The Road

California and other states have adopted a much more stringent system to rate real world performance of solar panels. This rating system assigns what is known as a PTC (PVUSA Test Conditions) rating to each solar panel that is approved for use in their rebate programs.

This rating system was developed to test and compare PV systems as part of the PVUSA (Photovoltaics for Utility Scale Applications) project.

The PTC rating, which is lower than the STC (Standard Test Conditions) rating, is generally recognized as a more realistic measure of PV output because the test conditions better reflect "real-world" solar and climatic conditions, compared to the STC rating.

Outperforms Every One Of The Solar Panels Listed Below With One Of The Highest Per Watt PTC Ratings "94.3%" On The California Energy Commission's List Of Approved Modules For Better Per Watt PTC Performance.

According to the California Energy Commission, Click Here To Compare For Yourself These high efficiency 330 Watt panels have a higher PTC to STC rating than all of the following solar panels. Which means that you'll get better performance than with any of the solar panels listed below.

Sorry SunPower but when it comes to "Real World" PTC performance, The high performance solar panels in our new Panasonic bifacial solar kits, OUTPERFORM the vast majority of your solar panels. They also outperform your temperature coefficient rating for better performance in hot climates !

Click here to view the complete SunPower comparison list ! 

The Astronergy 175 through 325 Watt panels.

The Suniva 220 through 340 Watt panels.

The LG 210 through 300 Watt panels.

The REC 205 through 260 Watt panels.

The Ecosolargy 165 through 300 Watt panels.

The Kyocera 175 Through 215 Watt Solar Panels.

The Yingli Green Energy 170 Through 305 Watt Solar Panels.

The Canadian Solar 150 through 310 Watt panels.

The Hanwha SolarOne  150 through 310 Watt panels.

The ET Solar Industry 165 through 310 Watt panels.

The Talesun Solar 175 through 320 Watt panels.

The Trina 165 through 315 Watt panels.

The Sharp 187 through 300 Watt panels.

The AU Optronics 170 through 270 Watt panels.

The Hyundai  191 through 305 Watt panels.

The MAGE Solar 180 Through 300 Watt Solar Panels.

The Upsolar 155 through 300 Watt panels.

The Lumos 175 through 305 Watt panels.

The Grape  160 through 410 Watt panels.

The Schuco 165 through 270 Watt panels.

The Solarland USA 160 through 250 Watt panels.

The Innotech 210 through 270 Watt panels.

The DM Solar 180 through 280 Watt panels.

The Solon 215 through 280 Watt panels.

The Solarfun Power 150 Through 245 Watt Solar Panels.

The BP 170 through 237 Watt solar panels.

The Solon 215 through 300 Watt panels.

The Axitec Solar 190 Through 315 Watt Solar Panels.

The Andaly Solar 165 Through 210 Watt Solar Panels.

The Solar Tech Power 210 through 240 Watt panels.

 The 1Soltech 180 through 235 Watt panels.

The Solar Power SPI 165 through 210 Watt panels.

The Advanced Renewable Energy 210 through 240 Watt panels.

The ERA Solar 170 through 245 Watt panels.

The ASUN Energy 190 through 210 Watt panels.

The Eoplly New Energy Technology 180 through 285 Watt panels.

The Supreme Solar 165 through 280 Watt panels.

The Green Power 165 through 260 Watt panels.

The Clean Source & Energy 115 through 220 Watt panels.

The Tianwei New Energy 155 through 235 Watt panels.

The DelSolar 210 through 240 Watt panels.

The Ningbo NB Solar 150 through 240 Watt panels.

The Ligitek Photovoltaic Company 210 through 240 Watt panels.

The Apollo Solar Energy 190 through 210 Watt panels.

The Alps ATI-1750 165 through the ATI-2000 240 Watt panels.

The Aleo Solar AG 165 through 270 Watt panels.

And on and on and on.........



Reduced home sale price with leased solar system.

Why Risk Negatively Impacting Your Home's Resale Value By Installing Expensive, Outdated, Poorer Performing, Leased Solar Panels, When You Can Own This Much Higher Performance System For Far Less Than Than Other Brands?




Are You Handing Over Your Personal Information To A Real Solar Dealer Or A Lead Processing Mill?

Give your contact information out to one of those solar lead processing mills and your phone number and email address will probably be distributed to dozens if not hundreds of solar dealers who will probably hound you, non-stop for the next decade.

We've been selling high quality solar systems, nationwide since 1997 and we promise that you'll be so delighted with our much lower price quotes and better, brand name performance, that in most cases, you'll be calling us back before we call you.

We Never Abuse Our Customers With Phone Calls Or Emails.....Never.



Click below for a quick, no obligation, no pressure, high
tech solar quote without the inconvenience of a salesperson in your home.

Bring Us Your Best Quote On The Same Solar System And We'll Beat That Quote Hands Down.

Free Solar Quote




Solar Salesman

Click Here To View The Simple Chart That Your Solar Lease/PPA Salesman Prays You Never See !



Click here to view a map depicting U.S. annual average solar resource data measured in kilowatt hours per meter squared per day.

Click here to learn the difference between a solar panel's STC rating versus its PTC rating.




SolarEdge Versus Enphase




Partial Shade Mitigation



Solar Module Monitoring



Multiple Solar Module Orientations



Warranty Of Under Module Mounted Electronics

25 Years

25 Years

CEC Weighted Inverter Efficiency


The Highest 240 Volt Single Phase Inverter That Offers Individual Solar Panel Monitoring And Shade Mitigation In The Industry
(Results in a larger rebate in many states and higher energy production.)

Minimum Start Voltage

22 Volts

(Power Optimizers start up at a far lower voltage level for better energy harvesting)

Internet Communications Port Built Into System

(Must purchase optional Envoy communications gateway.)

(Comes standard with Ethernet, RS232 and RS485 support built right in.)

Use Of Industry Standard Cabling

(Must purchase a comparatively expensive Engage proprietary cabling assemply for inverter interconnection.)

(Uses low cost, industry standard cabling and only for extension purposes. Power Optimizer cabling is built in.)

Maximum Continuous Power Rating Per Each Module Mounted Electronics

240 Watts

400 Watts
(Allows for larger modules to
be used without wasting power.)

Module Mounted Electronics Exposed To Spikes, Surges, Brownouts From The Utility Grid


(SolarEdge's power optimizers are connected to the electrically stable DC power lines so they are isolated from a direct connection to the harsh environment of the grid for a potentially longer life expectancy.)

Use Of Electrolytic Capacitors In Under Module Mounted Electronics Which Have The Potential To Dry Out, Leak And Fail When Used In High Temperature Or Extreme Temperature Cycling Environments


(SolarEdge uses no electrolytic capacitors in their under module mounted Power Optimizers.)

Power Line Communication Issues


(Because the Envoy and microinverters share the AC power line with every other appliance in your home, electrical interference can cause communication issues in your system.)

(SolarEdge's power optimizers communicate with the inverter through the electrically quiet DC power lines so the potential for interference is dramatically reduced.)

Under Module Mounted Electronics Peak Efficiency


(Higher Efficiency Means Less Temperature Related Stress.)


With SolarEdge you'll not only get a bigger cash rebate in many states, but also higher energy production because SolarEdge offers one of the highest 240 volt single phase CEC weighted efficiency rating on the market.

And why on Earth would anyone want to connect a 300 solar panel to a micro inverter that's only rated to handle a maximum of 240 Watts ? And when it comes to warranties, SolarEdge's standard 25 year Power Optimizer Unit warranty says it all !

Click Here To Download A More Detailed Explanation As To Why SolarEdge Is So Much Better Than Enphase



There's Just No Comparison

Micro inverters versus SolarEdge


Click Here To Download A More Detailed Explanation As To Why SolarEdge Is So Much Better Than Enphase


SolarEdge Installation Video






We've Been Saying It For Years And Now It's Official, Per A Study Designed By NREL (The National Renewable Energy Laboratory), SolarEdge Outperforms Both Micro Inverters And String Inverters!

 Click Here To Read The Study



SolarEdge Has Rewritten The Book On Inverter Technology....




SolarEdge Case Study

SolarEdge Case Study

Click Here For Details




Click below for a quick, no obligation solar quote without the
inconvenience of a high pressure salesperson in your home

 Free Solar Quote

Bring Us Your Best Quote On The Same Solar System And We'll Beat That Quote Hands Down.







Your Ground Mount Solar Specialist












SolarEdge Solar Panel Performance Monitoring

Module-level, string-level and system-wide monitoring, enabled by the SolarEdge PowerBoxes. Performance of each and every PV module is measured and communicated across existing power lines, to maximize solar power harvesting at all times and reduce maintenance cost and time.

SolarEdge Cell Phone Solar Panel Monitoring


iPhone Monitoring Application  enables system owners to perform remote monitoring on the go and in the field from their iPhone

SolarEdge Eases Installation And Reduces Cost....






Reduce Your Carbon Footprint



Click below for a quick, no obligation, no pressure, high
tech solar quote without the inconvenience of a salesperson in your home.

Bring Us Your Best Quote On The Same Solar System And We'll Beat That Quote Hands Down.

 Free Solar Quote

SolarEdge Supercharges Your Solar Module's Performance

SolarEdge High Performance Inverters

Adding SolarEdge's Revolutionary Performance Boosting Technology To Your Solar System Is Like Adding A Supercharger To Each And Every One Of Your Solar Modules.

This Is Not Your Neighbor's Micro Inverter System........ It's So Much Better !

Click Here To Learn Why




We Challenge Anyone To Find A Higher Performance, Higher Quality, Better Priced Solar System From Any Dealer In The Country.

Compare These Premium, Bifacial Solar Systems To Many Of Our Competitor's Offerings And You'll Find That We Offer:

Power Solar Logo


Ultra high performance solar panels with a 94.33% PTC to STC performance ratio!.

Ultra high performance solar panels with a -0.258 temperature coefficient rating for better hot weather performance.

Bifacial Energy Production.

In head-to-head testing with a leading US manufacturer, the solar modules in Panasonic outperforms the competition, exceeding the STC Power rating under real world conditions.

25 year linear solar panel warranty.

SolarEdge 98.3% peak efficiency inverter.

Bifacial power production.

Extremely rugged construction.

Enhanced performance in low light conditions.

Anti shading mitigation.

Built in anti theft protection.

Individual solar panel performance monitoring.

25 year power optimizer warranty.

Power optimization at each module.

A better return on investment than many other brands.

Solar cells that are cut from a solid ingot of silicon.

No lower efficiency UMG solar cells.

High tech, IronRidge High Strength mounting system.

And a much, much lower price than the competition.



SolarEdge Gives You Peace Of Mind....




Could These Innocuous Looking Components Be The Downfall Of That Micro Inverter System That You've Been Considering ?

After Twelve Years Of Repairing Inverters At The Component Level, We Think So.

They're Known As Electrolytic Capacitors And They Could Be A Micro Inverter's Worst Nightmare!


Micro Inverter Electrolytic Capacitors

Click Here To Learn Why These Components Might Just Ruin Your Return On Investment




This SolarEdge System Includes A 25 Year Power Optimizer Warranty.

Solaredge solar power optimizer

25 year Power Optimizer Warranty


The Longest Power Optimizer Warranty In The Industry !



Overloaded Micro Inverters In Alameda

Just like you can overfill a cup with coffee, you can easily overpower a micro inverter with too large of a solar panel.

This Is Important To Know !

If you're considering a micro inverter solar system, you absolutely must read this before spending a dime with any solar dealer !

Click Here To Learn More




Electric Meter


With the cost of electricity going through the roof, it is now time to start thinking about your energy budget as a whole.

You can't make your own gasoline and you can't make your own natural gas, but now you CAN make your own electricity. And the best part about it is that the fuel to make own electricity falls from the sky everyday for free. 

Thousands of utility customers throughout the U.S., who were tired of the high cost of electricity have taken advantage of the huge rebates and tax credits which are available for the installation of solar energy systems on their homes and businesses.

For example, the Federal Government is offering a 30% tax credit with absolutely no cap residential and commercial applications. And unlike like the old solar energy systems of yesteryear that only produced hot water, these new systems actually produce electricity ! Clean reliable electricity to power air conditioning, lights, TVs, pumps, refrigerators, computers, virtually any appliance with free energy from the Sun.

The staff Here at Discount Solar Supply are experts in the design and implementation of systems that qualify for many State rebate programs. We offer free assistance in the design of your system and can even assist you with the submission of your application to your State.

Depending on the size system you choose and the number of loads you have running during the day, it is actually possible watch the power company's meter run backwards.



Click below for a quick, no obligation, no pressure, high
tech solar quote without the inconvenience of a salesperson in your home.

Bring Us Your Best Quote On The Same Solar System And We'll Beat That Quote Hands Down.

Free Solar Quote


Only The Finest Available Products

SolarEdge provides groundbreaking distributed DC systems that maximize power generation of residential and large-scale PV sites, for faster return on investment. Module manufacturers, integrators and installers benefit from constraint-free site design, full site space utilization, reduced installation time and maintenance cost, module-level monitoring, improved safety, theft prevention, the highest CEC efficiency rating and more.

When it comes to purchasing a solar system for your home or business it is crucial that you take a very close look at the solar panels that the dealer is offering you. After all, solar panels are the workhorse of any solar system. Far too many consumers simply purchase what ever it is that a dealer happens to have available without even looking at a specification sheet. Performance that is lacking by just a few percentage points or an inferior warranty can make all the difference in the world over the expected life of a solar panel. With more than ten years of experience operating our own state of the art, in-house solar repair center, we know what technologies perform well in the real world and what technologies do not.

 Over the years, we've seen expensive, name brand, solar panels fail only after a few months worth of use. We've even seen popular, name brand solar panels fail soon after the manufacturer closed its doors leaving its customers with no warranty.

This is why it is important that you choose a solar panel manufacturer that is well established in the industry and has the financial strength to be there if the need arises. This is exactly why we chose Panasonic for our Ultimate series solar systems.

Thin might be in when it comes to waistlines and the latest HDTV sets but when it comes to securing the bulk of your investment to the roof of your home you want the strongest mounting system made out of the highest quality aircraft grade aluminum that money can buy.

The engineers at IronRidge understand this premise and we do too so we've added the finest mounting rack systems available today. IronRidge Solar Mounting Systems are unsurpassed in quality and durability, rated to withstand up to a 134 miles per hour wind speeds and includes a 15 year warranty.
IronRidge Solar Mounting Systems are engineered to last a lifetime.

Finally we top off our systems with the best price that you'll find anywhere. In fact, we're so sure that ours is the best deal available, that we'll beat any nationally advertised price on our same, in stock, top of the line systems or your system is free.

Unlike other dealers that will sell you a barebones system, our premium quality kits include everything you see listed above.

"The single most important criteria when choosing a solar panel is not price nor is it performance. It's the financial strength of the manufacturer behind the solar panel's guarantee."

Thousands of U.S. consumers will make the same mistake this Summer that so many have made in the past of trying to save a few pennies per Watt by buying non name brand solar panels without ever looking into the manufacturer's history or even its current financial status.

Click Here to learn more about warranties


The SolarEdge 2013 Happy Holidays Video !

For the past two years, SolarEdge has created a happy holidays video but this time they've outdone themselves with their latest video.






A Solar Electric System May Actually Increase Your Home's Value


Click here to learn more about property value increase after the installation of a solar system.

The Bifacial series of Grid Intertie solar system is ideal for reducing your monthly electric bill. No batteries are needed because this system utilizes a grid intertie power conditioning unit. You'll actually become a mini power company selling power back to your utility company while the sun is shining. If your power production exceeds your power consumption, depending on the type of meter you have you will be able to actually watch your meter run backwards, what a sight !

Call toll free at 1-844-359-5955 for further information concerning these systems.

SolarEdge Inverter Logo

Spider-Rax Rail-less Solar Racking



Many states as well as local municipalities permit the home owner to perform a self installation of this system as long as the system is installed according to current NEC electrical codes. Although this may be permitted, Discount Solar Supply highly recommends that the installation of this system be performed only by a licensed electrician.

Installation of the above listed system exposes the installer to voltages and currents that are considered lethal and can cause injury or even death if not installed properly. The decision to self install any part of this system is entirely up to the consumer's discretion. Discount Solar Supply assumes no responsibility or liability for loss or damage, whether direct, indirect, consequential or incidental, which might arise out of the installation or use of any of these products. Self installation of any of the above listed products shall be entirely at the user's risk.

Only one system per household at these discount prices. No layaways or rain checks permitted. Sale may end without notice.

This is a limited time offer. No layaways or rain checks. Only one system per household, person or business at this specially discounted price. Sorry no exceptions.

System only includes the items that are listed above. System does not include lag bolts, bare copper grounding wire or AC circuit breakers.
These inexpensive items will differ from installation to installation and should be supplied by the installation contractor once he or she has determined your specific requirements based on the assessment of your site.

*The above system price does not include sales tax or installation.
If you live in California then sales tax will apply to the base price. The average installation rate for the above system is approximately $1.00 to $2.00 per Watt. This installation estimate does not included permit fees or unusual engineering requirements. Tax credit amounts are approximations. Please see your tax preparer to make sure that you qualify for this tax credit in the manner in which it has been presented here. Shipping is extra.

**(Your rebate amount may vary depending on expected system performance and will be calculated based on equipment ratings and installation factors, such as geographic location, solar module tilt angle and azimuth angle and shading.) Please note that many states and or utilities will use the the AC rating of the your system's equipment and not the DC rating of your system's equipment when determining the amount of your rebate. The AC rating of your equipment is typically calculated by multiplying the PTC rated output of your solar panels by the number of solar panels multiplied by the CEC weighted efficiency of your inverter, multiplied by your system's design factor which is based on module tilt angle, azimuth angle, shading and geographic location, multiplied by the current per AC watt rebate amount. Please contact your state or utility company to determine equipment ratings and exactly how your rebate will be calculated and what your rebate amount will be. In the event that you have paid Discount Solar Supply a deposit or have paid in full for the purchase of a grid tie solar system and you are unable to secure an approval on your rebate reservation from your state or utility companys rebate administrator, we hereby agree to issue you a full refund of your deposit or a full refund of the full payment that you made to us toward the purchase of your solar system so long as the product has not been shipped to you. In the event that you have paid in full and your solar systems components have already been shipped to you and you are unable to secure an approval of your rebate reservation from your utility companys rebate administrator, Discount Solar Supply hereby agrees to issue you a full refund of the full payment minus shipping costs, upon the return of the solar systems unused, undamaged equipment so long as said equipment is returned to our warehouse within 30 days of its delivery to your site. Please note that as a courtesy, Discount Solar Supply offers free assistance to its customers in filling out their rebate applications but assumes no liability or responsibility for securing a rebate for you nor any liability or responsibility for securing any specific rebate amount. For this reason Discount Solar Supply highly recommends that you wait until you have received your rebate reservation confirmation before taking delivery of your solar systems components. If you have paid in full for your solar system and have not yet received an approval for your rebate reservation, Discount Solar Supply will store your solar system for you at no charge until you have received your rebate reservation approval.

***Peak sunshine is defined as sunshine which is available during clear sky conditions between the hours of 9 AM and 3 PM. The 5 to 6 hour peak sunshine energy production examples depicted above are meant for reference purposes only, and are typical only for certain areas of Southern California, Nevada, Arizona and New Mexico. Your site's number of peak sunshine hours and thus your system's performance will vary depending on factors such as, geographic location, the angle at which your solar panels are tilted, time of year, degree of annual cloud cover, pollutants in the air, dirt and guano (bird droppings) build up on the solar modules, time of day, solar module age, obstacles to sunlight such as trees and buildings, and the direction that the solar modules are pointed at.

#Because conditions such as the level of reflectivity impacting the backside of this bifacial solar panel can vary and because conditions such as your site's number of peak sunshine hours, geographic location, the angle at which your solar panels are tilted, time of year, degree of annual cloud cover, pollutants in the air, dirt and guano (bird droppings) build up on the solar modules, time of day, solar module age, obstacles to sunlight such as trees and buildings, and the direction that the solar modules are pointed at, Discount Solar Supply makes no representation as to the amount of additional power or efficiency that this bifacial solar panel is capable of and makes the manufacturer's specification sheet available to you for reference purposes only.  

**** Your home value increase results if any, may vary significantly from this example. To determine the actual amount that your home might appreciate after installing this solar electric system, please consult a licensed appraiser. Information concerning ICF's findings is being presented for informational purposes only. The decision as to whether or not to include these finding when calculating any return on investment or payback time is solely up to the consumer. Discount Solar Supply is not in the business of accessing home values and hereby makes no claim whatsoever regarding the accuracy or validity of the ICF report.

*****Illustrations may not be to exact scale or shape. Illustrations depicting competing products are not representative of any particular manufacturer's brand or model. The photos that are depicted above, if any, are of large ground mount, multi-megawatt solar installations and are not meant to illustrate the specific products that are included in this particular system. The products that are included in the system are listed above under the heading: "The xxxx System Includes All Of The Following:"

++Discount Solar Supply maintains a nationwide list of contractors/installers that may be provided to our customers upon request solely as a convenience. Discount Solar Supply is not a contractor and as such we do not sub-contract installation services to anyone. In addition we do not make contractor/installer recommendations. And as always, we highly recommend that you always verify that any contractor or installer that you are considering possesses the necessary licensing, certification, bonding and insurance. In addition, always check references before signing any contact. The decision to use any contractor/installer on this list is entirely at your own risk. Should you decide to use any contractor/installer from this list, you hereby agree that Discount Solar Supply under no circumstance shall be held liable for the following: (1) third-party claims against you for damages; (2) loss of, or damage to, your person or property; or (3) economic consequential damages (including lost profits, savings or interest paid) or incidental damages even if we are informed of their possibility.

The trademarks named in this website are the property of their respective owners and have no relation to Discount Solar Supply

Unless you are purchasing a battery back up grid tie solar system that includes batteries and a specially designed grid tie battery back up inverter and have connected that system to a subpanel that is isolated from your site's main electrical panel, then as required by law, this solar system as well as the majority of solar systems that are offered on this website will deactivate in the event of a power failure whether or not the sun is shining. The vast majority of grid tie solar systems that are sold in the U.S. are designed to operate in this way. If you require backup power during a power failure then please ask your sales representative to quote you on a solar system that includes batteries and an inverter has been specifically designed to provide backup power during a power outage. 

The financial incentives that are presented here are for informational purposes only and may change or be eliminated by the government or utility or other entity without notice at any time. Discount Solar Supply makes no representation as to the accuracy of the financial incentives that are presented here and highly recommends that the consumer contact the entity that is offering these financial incentives to confirm their availability before making a purchase.

++++Most municipalities do not require a "wet stamp" (engineer's stamp) on solar system permit applications but there are some that do. Please note that the above described residential permit package does not include a "wet stamp" (engineer's stamp). If your municipality requires a stamp, you may purchase a stamp for an additional fee.

Bifacial is a proprietary (private label) trademark of Discount Solar Supply

The amount of backside power boost from these bifacial (double sided) solar panels depends on the reflectivity of the roof's or ground's surface. Lighter colored surfaces will reflect more light on to the backside of these modules and will create more boost. Darker colored surfaces will reflect less light on to the back side of these modules and will create less boost. Discount Solar Supply makes no claim as to the amount of energy boost may your roof's surface may supply. 

Please note: An Ethernet cable connection from your existing router to the SolarEdge inverter or wireless Zigby transmitter/receiver units from your existing router to the SolarEdge inverter must be installed, and always on internet service must be available for remote Internet monitoring to operate. The cost of an Ethernet cable connection from your existing router to the SolarEdge inverter or the cost of wireless Zigby transmitter/receiver units from your existing router to the SolarEdge inverter and the cost of Internet access is not included in our pricing.

Please see your installation contractor for the cost of installing either an Ethernet cable connection from your existing router to the SolarEdge inverter or the cost of wireless Zigby transmitter/receiver units from your existing router to the SolarEdge inverter. Please see your Internet provider for the cost of Internet access.

Prices subject to change without notice.

Sales Policy

Copyright 2018 Discount Solar Supply