Cutting-edge lithium-ion storage technology

Swell brings you the best lithium-ion energy storage manufacturers in the world.

Tesla Powerwall

Top-tier energy protection, top-tier wall-appeal. The Powerwall brings together form and function.

Sonnen Eco

The complete plug-and-play solution and German market leader with over 13,000 systems sold.

Premium solar PV generation technology

We strike the best balance of quality, value and curb-appeal for the EnergyShield solar generation.

SolarWorld 255

The entry-level workhorse that provides savings from day one.

LG NeON 2 Black

Greater production capacity with gorgeous matte-black modules.

SunPower Black

The industry leader in both efficiency and roof-appeal, with a 25 year service warrantee.