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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 warranty.