Roanakh.com listed on US Department of Energy's Renewable Energy Resource site

Roanakh.com is proud to be listed on the US Department of Energy's Energy Efficiency and Renewable energy directory in the Building Technologies program Information Resources website at: http://apps1.eere.energy.gov/buildings/tools_directory/software.cfm/ID=525/pagename=alpha_list

Roanakh.com offers an easy to use, free online PV Design calculator that makes designing and estimating small PV systems a snap.


Roanakh.com is proud to be listed on the US Department of Energy's Energy Efficiency and Renewable energy directory in the Building Technologies program Information Resources website at: http://apps1.eere.energy.gov/buildings/tools_directory/software.cfm/ID=525/pagename=alpha_list

To use the design calculator visit http://www.roanakh.com

Featured Product

Canadian Solar - HiKuBlack - Black Backsheet & Frame (Mono)

Canadian Solar - HiKuBlack - Black Backsheet & Frame (Mono)

Aesthetic appearance for residential systems: With black backsheet & black frame, Power range 380 ~ 405 W, Low power loss in cell connection. Enhanced reliability: · Low temperature coefficient (Pmax): -0.34 % / °C, LID LeTID less than 2.0%, Lower hot spot temperature, Better shading tolerance.