Vernier Solar Power Dashboard

Welcome to the Vernier Solar Power Dashboard. In December of 2006, we installed 68, 208-watt Sharp photovoltaic panels on our roof, totaling 14,144 watts.

They are arranged in three arrays of 22 (East), 24 (Center), and 22 (West) panels. Each of these arrays drives a PV Powered 4600 inverter, feeding a 3-phase sub panel.

In January 2008, we added 60, 60-watt Kaneka amorphous silicon solar photovoltaic panels. This brings our total rated output to 17,744 watts. On displays and graphs below, these amorphous silicon panels are referred to as "Front".

This system produced over 15,000 kWh of electrical energy in 2007 and that was without the new front panels. In our best months, they provided over 2000 kWh. For 2008, we hope to produce 18,000 kWh.

For ideas on investigating solar power production, including background information, instructions on how to use our solar dashboard, and inquiry questions, download activities for solar power (1.58 MB PDF) »

Solar Electricity Generated Today by Vernier (0 kilowatt-hours)

View From Our Rooftop Webcam

webcam pic View larger image »
Current Power Readings
InverterAC Power (W)
Front0
East0
Center0
West0
Total0
Solar Energy Production
MonthkWh
April 20071532
May 20072283
June 20071954
July 20072149
August 20071963
September 20071710
October 20071008
November 2007761
December 2007297
January 2008626
February 20081148
March 20081553
April 20081927