April 24, 2009

Walmart and Vatican Add Solar to Their Rooftops

Two different organizations announced they were adding more solar panels to their buildings on Earth Day: the Vatican and Walmart.

The Vatican is planning to build Europe's largest PV plant - a full 100 MW. This solar farm will be 740 acres and will produce roughly six times the amount of energy used in the small country of 108 acres. This will allow the Vatican to be a net energy exporter when the project is scheduled for completion in 2014.

German born Pope Benedict XVI has long been an advocate for the environment. In 2006 he said that "the destruction of the environment, its improper or selfish use, and the violent hoarding of the Earth’s resources cause grievances, conflicts and wars, precisely because they are the consequences of an inhumane concept of development." This past November a smaller solar farm became operational atop the Paulo VI Papal audience hall (shown above).

There is a reason Walmart was number one on the Fortune 500 for such a long time (Exxon Mobil recently surpassed the retail giant). Walmart has constantly pushed for better business practice. They are now using their strong purchasing power to make investments in their energy future.

Walmart is doubling the amount of solar power used at their stores. This may sound like a lot, but really they are increasing their distribution by 20 stores, up from 18. Do not let the Earth Day press release fool you, this is a smart business decision. Making a one time investment to lower their operating costs will continue to allow Walmart sell their goods at lower and lower prices.

Energy costs pile up without a significant return. They take capital and investment opportunities away from businesses and homeowners alike. Generating one's own electricity are steps toward a leaner operating budget. In business, it provides room for more jobs and cheaper goods, and in the home it lowers the cost of living. All the meanwhile, allows us to be better stewards of our fragile planet.

For more information on the Vatican's solar project.
For more information on Walmart's solar project.

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