SouthDakotaEnergy.com

Siemens Solar Energy
Capturing sun energy efficiently: Market-Leader Siemens explains.
www.usa.siemens.com/solarenergy/

Virtual Power Plants
Make DER actionable in Smart Grid Operations – download paper here.
www.ventyx.com/vpp/

Wind Turbine Training
Become a Wind Turbine Technician in just 6 months! Hands on training.
www.nw-rei.com/

biogas plant
biogas digester, biogas technology, planning and turnkey construction
www.luethe-heide.de/

Wind Turbines
Small and large turbines many low cost options
www.streetwisegreen.com/