Technology

Treehuggers vs. Solar Supporters: Who Cares More About the Environment?

DiscoblogBy Lizzie BuchenFeb 21, 2008 7:21 PM

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Mark Vargas of Santa Clara, California, has a plug-in electric car and $70,000 worth of solar panels. But there’s a serious threat to Vargas’s environmental efforts: his tree-hugging neighbors, Richard Treanor and his wife Carolyn Bissett. Prius-owning Treanor and Bissett have eight redwoods in their backyard—towering, majestic beasts that shade the forest floor and, apparently, Vargas’s solar panels. Nature-hating Vargus wants the renewable energy-hating couple to cut down the offending trees, and the three have been engaged in legal battles for six years.

Now, a judge has ordered the couple to cut down two of the redwoods, citing the obscure Solar Shade Control Act (pdf). The law, enacted three decades ago, requires homeowners to keep their trees or shrubs from shading more than 10% of a neighbor's solar panels between 10 am and 2 pm. Existing trees that cast shadows when the panels are installed are exempt, but the law does apply to existing trees which later grew big enough to shade the panels, which was the case for Treanor and Bissett's redwoods. Residents can be fined up to $1,000 a day for violations, but the judge did not impose any fines against the couple. To look at the cold economics of carbon offsets, the verdict seems fair—Vargus’s panels will save far more carbon dioxide than the redwoods would absorb. But redwoods are more than just carbon-suckers—they provide cooling shade, natural beauty, and habitat for animals. For me, a native Californian who spent many days wandering around the redwoods of Muir Woods, the decision feels intuitively wrong. I understand Vargus’s desire to protect his investment, and admire his dedication to clean tech, but couldn't he have installed his panels somewhere that wasn't in the path of a growing tree? Then again, maybe we’re reaching a point in our climate situation where decreasing greenhouse gases is more important than protecting nature. Unfortunately for the rest of the Earth, it’s all about number one.

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