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 +

Panasonic 330 Watt HIT High Efficiency Solar Panel, 40MM

$312.00

List price $550.00

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

$4,995.00

List price $6,495.00

Off-Grid 3.6kW Residential Solar Power System - Base Kit

$6,715.44

List price $11,232.10

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

This video gives a list of common items that you can power with a 100W solar panel in various locations and seasons. With minimal math, just a bit of addition, you can figure out how many watts of solar you need if 100W isn't enough for you.

What can I power with a 100W solar panel - math lite

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

Kenny, Chesterfield, VA says:

Its Always Great dealing with A Knowledgeable Staff Thanks

CUSTOMER STORY

Safe With Solar: Brent Cash Chooses Renewable Energy to Secure His Family

Renewable Energy provides protection for an average Indiana Family. Brent Cash wants his family to be comfortable and safe even when the power goes out. All this and he is still doing his part to help save the environment.

SIGN-UP FOR OUR NEWSLETTER +