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

Download the Magnum SW series grid intertie battery backed up inverter spec sheet.

Looking For A Complete Professional  Installation?

Click Here For Everything From Engineering To Installation


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

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

Click Here To Learn More


Click Here For A Word About Installations.



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.



Simply Better Components

In an effort to be more competitive, many dealers have resorted to offering low cost, light weight, Chinese engineered inverters.
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.



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.


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 Energy Future and anything that we can do to make that future a reality is our mission.



Download the Magnum SW series grid intertie battery backed up inverter spec sheet.



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 !*







When Dependable Electric Power Is Simply Not An Option.






2.0 kW


$To Be Priced

2.8 kW


$To Be Priced

4.0 kW


$To Be Priced

4.4 kW


$To Be Priced




2.0 To 4.4 kW Continuous, High Performance, Battery Backup Power Systems With High Quality U.S. Made Inverters






Our Reliagen Series Non Grid Tie Battery Backup Systems Include All Of The Following:

 U.S. Made Top Of The Line, Magnum SW Series, Pure Sine Wave 2.0, 2.8, 4.0. Or 4.4 kW Inverter Charger With A Heavy Duty, Copper Wound Output Transformer With Built In, Up To A 100 Amp Battery Charger And Automatic 60 Amp Transfer Switch.

 ME-ARC Inverter Remote.

 BP-MMP Inverter Mounting Plate.

 MMP250-60S Mini Magnum Panel.


250Adc inverter disconnect

60A single pole AC bypass breaker

60A single pole AC input breaker

60A single pole AC output breaker

500A/50mv DC shunt.

DC buss bars for battery positive and negative

Din rail for optional DC mini breakers - holds up to six breakers

Power Coated Steel Lockable Battery Cabinet.

Lead Acid AGM Sealed Batteries.

US Made 4/0 Battery Interconnect Cables With Ring Terminals.

US Made Pair Of 5 Foot 4/0 Inverter Cables With Ring Terminals For Direct Connection To Your Batteries.

Includes a 5 year inverter warranty




Like Having A UPS (Uninterruptable Power Supply) For Your Computer.


But Instead, These Residential, Automatic, Energy Storage, Backup Power Systems Are Hard Wired Into Your Home And Are Designed To Provide Power For Appliances Like TVs, Microwaves, Lighting, Window Air Conditioners, Refrigerators, Freezers And Water Pumps, For Hours During A Power Outage.








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.

Free Solar Quote







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.

*****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

++++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.

Prices subject to change without notice.


Copyright 2018 Discount Solar Supply