Case Studies
ITC- IRC, Bangalore
Indian Institute of Science, Bangalore
Forbes-Gokak Mills, Gokak
Wells Fargo


Location: Bangalore.
Year: 2012-13
PROJECT: Roof top Grid connected solar power plant. Capacity: 40 kWp. & Solar water heating system of 3000 LPD X 2 nos.


Wellsfargo is a wellknown banking organization Head quartered in USA. They have some operations in India. For their Bangalore unit, the company decided to go have some portion of their total power requirements from solar power. The connected electrical load of the unit is 4,000 MVA & Demand load 2,500. They were interested to have at least 2.5 % of their total consumption from renewable energy that will earn 1 point for IGBC.(Indian Greeen Building Council).


The Solar power plant comprised of: silicon monocrystalline modules of 240 kWp X 167 Nos., 15 kW X 3 nos. grid connect SMA solar inverters(Sunny Tripower), SMA Sunny Web box for remote monitoring having ethernet and GSM connectivity. Expected power generation: 61,000 kWh per annum worth Rs.3.60 lakhs.It is also expected to save 54 Tonnes of CO2 per annum


ENERTECH provided the pre-bid services of preparation of RFQ and tender documents, B.O.Q.(Bill of Quantities), proposed layout on the rooftop, technical specifications, list of vendors for material and contractors, estimated power generation, proposed line diagram, technical evaluations of proposal received and recommendations.

Post-bid services included checking the technical specification for materials to ensure compliance with MNRE specifications , bill of quantities, SLDs, their drawings etc. Post installation inspection etc.

Apart from the solar power plant, Wellsfargo also installed solar water heaters of 3000 LPD X 2 nos.for their canteen.