The quest for renewable and low-cost energy has intensified with current energy shortages, fuel costs, and the effects on climate of conventional energy generation. Solar energy is sometimes called the ultimate green energy source: it is simple, has no moving parts, is totally quiet, produces zero emissions and essentially zero pollution. Unfortunately, the costs for photovoltaic – or solar – power have traditionally been very high, and uncompetitive with conventional sources of power.

Dow is developing solar energy collection technology called Building Integrated Photovoltaics (BIPVs), which serve both as the outer protective surface of the building AND generate power. These new products and technologies enable solar energy generation materials to be incorporated directly into the design of commercial and residential building materials, such as roofing systems, exterior sidings and fascias, and more. This initiative was selected to receive partner funding from the U.S Department of Energy through its Solar America Initiative Pathways Program.

To support research and development activities, a testing facility has been constructed at a Dow site in Midland, Michigan. Through research, Dow hopes to bring the cost of the energy generated by BIPVs on par with fossil fuel-generated electricity. By 2025, Dow is committed to manufacture and supply a minimum of one gigawatt of building integrated photovoltaics.

This is just one example of how the Human Element at Dow is contributing to more sustainable chemistry solutions; for more, please visit http://www.dow.com/commitments/studies/index.htm

 

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