Commercial

Commercial Systems from 25kW to 250kW

Quiet, compact, low-maintenance, single axis tracking, true N-S, elevated to optimum inclination.
Low roof loading, less than 2lb per sq. ft.
Systems are UL, CSA, TUV approved. NEC approved generators.
Single engine version of our industrial system.
Low voltage and current waveform distortion.
High overload tolerance.
Superior motor starting ability.
Main unit has locking shields and barriers to be Kid-safe and Pet-safe.
Double insulated and caged lines protect against, shopping carts, ladders, debris, vandals, garbage, etc...
The unit has a comprehensive and informative web-based interface.
You can see how much energy your unit is generating, and how much your facility is using.
Standardized reports conform to ISO demand load and load shedding formats.
Energy conservation tips are included.
Power-factor monitoring and corrections
You can download your data into QuickBooks, Excel, etc.
The system is fully automatic, and fully customizable.
Four position equipment room panel switch: Connect, Isolate, Disconnect, Shutdown.
Transformer vault monitoring capability
Three phase power at any desired voltage and wiring configuration.
Single phase, 50Hz, and other options available upon request.
Secure control from the www interface; access control lists, passwords, challenge & response, etc.
Automated alerts via e-mail, pager, phone-call, etc.
Reduced roof temperatures, extending roof life.

The commercial STS can achieve a system price of ~$2.50/Watt installed.

Nameplate is based on the maximum area we can get under panels.
Typical active coverage is from 1/4 to 2/3 cosine( latitude) of the total area of a flat roof.
Roof inspection or life certification required prior to construction start.
Insured & bonded installers.
Utility hookup permits must be on file prior to project start.

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