Murphy International and partners have been involved in development of solar for homes, businesses, and utilities around the globe. We start from the initial planning and finish with the design build and operation for our clients or as a direct owner, selling the energy.

Solar Energy 101

Solar Photovoltaic energy systems are clean, can be placed where energy is needed or hooked into the power grid. The field is growing fast. To see how energy is passed from the Sun, through the photovoltaic cells and into your indoor lighting, watch this Energy 101 video... [ more ]

Solar Photovoltaic Technology

Solar cells, also called photovoltaic (PV) cells by scientists, convert sunlight directly into electricity. PV gets its name from the process of converting light (photons) to electricity (voltage), which is called the PV effect. The PV effect was discovered in 1954, when scientists at Bell Telephone discovered that silicon (an element found in sand) created an electric charge when exposed to sunlight.  Soon solar cells were being used to power space satellites and smaller items like calculators and watches... [ more ]


DSIRE is a comprehensive source of information on state, local, utility and federal incentives and policies that promote renewable energy and energy efficiency. Established in 1995 and funded by the U.S. Department of Energy, DSIRE is an ongoing project of the N.C. Solar Center and the Interstate Renewable Energy Council

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