50.8 MB (5.3 MB compressed)
4667 x 3801 pixels
39.6 x 32.3 cm ⏐ 15.6 x 12.7 in (300dpi)
MARTIN BOND / SCIENCE PHOTO LIBRARY MARTIN BOND / SCIENCE PHOTO LIBRARY
Solar panels. Array of solar panels (photovoltaic cells) on the roof of terraced houses in Heerhugowaard in The Netherlands. This is part of a Dutch government pilot project to investigate clean, renewable energy forms such as solar power. The ten houses in this terrace (only two seen here) have a total of 200 square metres of solar panels on their roofs. The total power output of these solar panels is 24. The photo- voltaic cells contain a semiconducting material which converts sunlight directly into electricity. Solar power is relatively cheap, as once the panels are installed they continue to produce electricity indefinitely.
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