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Solar Energy at Drumlin Farm
Drumlin Farm demonstrates the possibilities of solar energy in a variety of ways. Two buildings have solar roof panels, there are two solar powered trash compactors, a solar heating wall, and a solar sculpture.
Nature Center
Drumlin Farm's Nature Center has 48 photovoltaic roof panels (7.9 kW), which supply an amount equivalent to 25 percent of the Nature Center's energy needs. Drumlin Farm received a state rebate to assist with the purchase and installation of the panels.
Find out more about this array.
 Farm Life Center/Sheep & Goat Barn
The 10.3 kW solar array atop Drumlin Farm's Goat Barn began recording energy performance data in December 2011. The electricity produced by the photovoltaic array on the Sheep & Goat Barn helps to power the all-electric Farm Life Center, and it is hoped that this electricity will provide the bulk of the energy needs for the Farm Life Center on an annual basis. The chart below shows the energy production from the array in green and the energy consumption of the Farm Life Center in red. Mouseover the graph or click on any day for more detail. Choose a different date range with the buttons at the top right of the graph.
Find out more about this array.
Other ways Drumlin Farm is using solar energy:
Two solar powered trash cans.
Big Belly solar powered trash compactors reduce litter, and compacted trash takes up less space in landfills. |  |
Solar heating technology called “Solar Wall” on the Pig Barn.
A passive solar wall on the Pig Barn heats a layer of air that is pulled through the building, reducing heating costs and providing ventilation. |  |
A solar kinetic sculpture teaches visitors about solar energy.
An interactive solar scultpture, called Sun Birds, allows visitors to see first hand the power and limitations of solar technology. The motion of the sculpture can be altered by casting shadows over the solar panels that power it.
The scultpture was designed and built by local artist, Greg Curci, and funded by a grant from the Massachusetts Technology Collaborative. |  |
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