About Power-Spar from GreenTech Energy Services
The dawn of low cost energy

Concentrated Solar Power for Industrial, Commercial or
Institutional Applications

Electricity, Heat, Cooling and Lighting

The Power-Spar® is a revolutionary high efficiency solar concentrator that can be configured for electricity, heat, cooling and/or lighting solutions. The Power-Spar® system consists of a parabolic trough reflector which concentrates the sun's energy onto a modular absorber. The absorber converts the sun's energy to electricity (via high efficiency multi-sun photovoltaic cells), or to heat (via a patented absorption surface) or transports the light to the buildings' interior (via optical cabling).

The system is designed for easy integration with heat recovery systems, turbines, thermal based chillers and geo-thermal solutions to maximize the thermal, electrical and lighting outputs. This efficient co-generation yields unprecedented dollar value.

Capable of capturing up to 80% of the sun's energy, Power-Spar systems can reduce typical building energy bills by as much as 70%/year!