Making Renewable Do-able!

Specializing in off-grid, grid-tie and DIY solar power since 1999.

Shop our wide selection of solar panels, solar power systems and accessories.

Request a System Design and Quote

Click for Products & Categories

Featured Solar Panels & Solar Gear

View All +

Q Cells 345 Watt Poly Solar Panel

$191.00

List price $260.00

Seraphim 375 Watt Mono Solar Panel

$222.75

List price $300.00

altE Pre-Wired System Schneider SW4048 Inverter with Midnite CL150 Charge Controller

$3,915.00

List price $5,620.00

News & Blog

Learn Solar

Customers

BLOG UPDATES

Learn Solar Basics At altE’s 9th Annual Solar Installer Conference Jan 15, 2020

Off-Grid Holiday Lights – The Hudson-Athens Lighthouse Dec 18, 2019

How to Keep Solar Batteries Warm in Winter Dec 11, 2019

NEWS UPDATES

KiloVault Unveils HAB Deep-Cycle Battery

The KiloVault HAB lithium battery storage system is available at this page. Posted here with the permission of KiloVault, LLC.
Real Goods Alive and Well After Unrelated RGS Energy Bankruptcy Filing

Real Goods, the California-based, original purveyor of off-grid living supplies, is alive, well, and powered by altE since September of 2019. Posted here with the permission of Real Goods Trading Corporation.

LATEST YOUTUBE VIDEO

The KiloVault HAB battery is a 48V 7.5kWh lithium battery. It includes an LED state of charge indicator, and an LCD status display. The battery is capable of being charged at 125A, and discharged at 150A, with a 3 second surge of 500A.

KiloVault HAB 48V 7.5kWh Lithium Battery

New to Solar?

We've written & collected a wide range of articles about all aspects of these solutions. Please feed your curiosity!

Great Places to Start
Solar Panel Systems
Wind Power

Calculators

Rebates

TESTIMONIAL

John, Indonesia says:

Awesome.

CUSTOMER STORY

Skystream's the Limit

Alt-E customer Kris Hansson is a do-it-yourself superstar! Read about his amazing project and how he works to incorporate Renewable Energy into his daily life with a wind turbine.

SIGN-UP FOR OUR NEWSLETTER +