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.

Click for Products & Categories

Featured Solar Panels & Solar Gear

View All +

SolarWorld 300 Watt Solar Panel, Sunmodule SW300 Mono

$193.00

List price $410.00

Outback FlexPower Pre-Wired Radian, FPR-4048A (UL1741-SA)

$4,822.54

List price $6,495.00

Victron Energy Smart Solar MPPT Charge Controller 250V 100A, Bluetooth Built-in

$895.00

List price $1,097.00

News & Blog

Learn Solar

Customers

BLOG UPDATES

Ask the altE Experts: What’s Next for Renewable Energy? Jun 08, 2018

altE’s Successful First Solar Conference in Puerto Rico Apr 10, 2018

Battery Backup for Puerto Rico’s Grid Tied Solar Power Systems Jan 12, 2018

NEWS UPDATES

altE Opens Puerto Rican Warehouse

Solar company opens warehouse in Puerto Rico to reduce the headache and wait times to buy and install solar power systems during the continued electric grid crisis after Hurricane Maria.
altE Assists with Hurricane Relief Efforts in Puerto Rico

altE is proud to have donated solar power equipment to keep a health clinic operating in Puerto Rico.

LATEST YOUTUBE VIDEO

KiloVault Solar Lithium Batteries

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

Jan, Wesley Chapel, FL says:

That the salesman could check inventory quickly and that the items were in stock was great. His quick responses were great. The customer service gal that helped us follow the delivery was great. We would give an A+ to these folks. Superb customer service by sales guy and cs gal and warehouses for shipping quickly. Please pass along our appreciation to them.

CUSTOMER STORY

How Does Your Garden Grow?

Fortunat Mueller, co-owner of ReVision Energy, tells us about the solar water pumping system they recently installed in a beautiful community garden.

SIGN-UP FOR OUR NEWSLETTER +