Friday, February 16, 2007

Barker Outdoor Downlights

Project
Connected photocell to several outdoor lights, which were previously on 24/7. This will reduce the number of hours these lights are on during the day.

Energy Savings
1226 kWh per year

Financial Impact
$125 per year

Carbon Dioxide Savings
315 kg CO2 per year

Cost
About $120, for a 1-year payback

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Friday, February 09, 2007

CO2 Emissions Calculation Added

Based on information about PG&E's energy mix provided to us by CalCAP project manager Fahmida Ahmed, we have added a calculation of the CO2 emissions our projects have avoided to the sidebar. We're at 22 metric tons already, so watch for increased savings this semester!