877-878-4060
SHOP ALL PRODUCTS
V
Build energy independence with a solar power system
altE is the #1 online source for solar energy systems, education, and installation support.
SHOP NOW
OR CALL 877-878-4060
Featured Products
KiloVault 2100 PLC 2100Wh 180 Ah 12V Advanced AGM Battery

KiloVault 2100 PLC 2100Wh 180 Ah 12V Advanced AGM Battery

$381.68

List price $595.00
Outback Mojave Home Grid Tied Battery Backup System, AC Coupled with 20 Solar Panels - UL9540

Outback Mojave Home Grid Tied Battery Backup System, AC Coupled with 20 Solar Panels - UL9540

$20,211.75

List price $33,270.15
MidNite Solar Barcelona 200A 600VDC MPPT Charge Controller

MidNite Solar Barcelona 200A 600VDC MPPT Charge Controller

$2,099.00

List price $2,266.92
Shop Renewable Energy
Off-Grid Solar Power Systems
Grid Plus Battery Backup Systems
Grid-Tie Solar Power Systems
Solar Panels
Shop All Parts, Kits, and Systems
Inverters
Not sure what you need? Contact
us to get a custom quote.
GET A QUOTE
Tired of power costs and shortages?

Lower your carbon footprint with grid-tie and off grid systems designed to perfectly suit your needs.

Not sure what you need?
Contact us to get a quote.

GET A QUOTE
"Fantastic experiences working with altE."
“They are extremely responsive to inquiries and really helped me to understand what was needed to get a solar system working. They built out the quote, made sure I knew what every item on the quote was for as well as explaining how it all works together and why the pieces are needed. This level of customer care is almost UNHEARD of these days!”
Jaymes Wiles
Get Started with Solar
  1. Fill Out the Energy Questionnaire

    Fill out the questionnaire to see your current energy consumption and determine what kind of system you need.

  2. Get a Quote

    We’ll contact you with our recommendations for your package, plus a quote to estimate the investment.

  3. Install with Help

    Our tech support team will be a quick phone call away to answer any questions.

Start your Energy
Questionnaire
500+ Five-Star Reviews
Outstanding support and the best price.
The altE Store provided me outstanding support and the best price. I reviewed multiple different options and because of their customer support, and very informative online videos they made choosing them easy. I bought a 7.68kw solar system from them and I installed it myself. All items showed up in perfect condition. Installation was easy and the system works great. I’m loving my off grid lifestyle.
Philip Stubblefield
Exceptional service over the years.
Totally professional service, solid inventory, and great prices. I have accounts at multiple renewable sellers nationally but prefer using the altE Store given the reliability and expertise of its staff members. A shout out to Ben Farmer, my pro rep, who has provided me with exceptional service over the years.
James Li
Don’t be afraid of hooking up solar.
Great place to buy all your solar equipment and the tech support is very helpful the two times I needed help. Don't be afraid of hooking up solar. I'm not an electrician and I got everything you just have to read the manual and take your time
John Smith
ABOUT altE
We’re making renewable do-able

We understand how confusing it can be to set up a power system and find all the right parts.

Our US-based team knows our products inside and out. When you have a question, you can quickly talk to someone who has installed a system on their own home.

We’ve been helping the world go solar since 1999 and we’re ready to help you every step of the way.

CONTACT A TEAM MEMBER
Solar Education
We’ve curated everything you need to understand renewable energy systems and install them yourself.
altE Store on YouTube
69.2K subscribers
Leave fossil fuels behind.
Switching to solar can be simple with brand-name products and friendly, knowledgeable support.
GET A QUOTE
Click here for BBB Business Review ASE NESEA Member
Paypal Visa MasterCard Amex Discover
McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams