HEATKEYS

Buy solar panels by pallet or in complete packages for offgrid & gridtie solar power. Free solar system design for DIY. Wholesale pricing for installers.

Shop online for all your home improvement needs: appliances, bathroom decorating ideas, kitchen remodeling, patio furniture, power tools, bbq grills, carpeting, lumber, concrete, lighting, ceiling fans and more at The Home Depot.

GOAL ZERO, innovator of easy-to-use portable solar power products. Charge or Power almost anything from sun: phones, laptops, lights, refrigerators. View selection.

Costco Wholesale operates an international chain of membership warehouses, carrying brand name merchandise at substantially lower prices than typical retail.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Harbor Freight Tools

Fenix International develops affordable electricity generation and power storage solutions for off-grid use in developing countries. The ReadySet is designed for rural entrepreneurs and off-grid homes and can be charged via solar, bicycle and grid.

We have solar panels and solar kits for every application. We can design a custom DIY kit or connect you with installers!

Cleantech innovation: We are as gods, so we might as well get good at it.

Edmund Scientific features hundreds of science-related toys, gifts & supplies for enthusiasts, hobbyists, teachers, scientists, & kids. Shop online!

OWI Robotics is the creator and official manufacturer of award winning educational robot kits.