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CONSTRUCTION KNOWLEDGE BLOG

August 30, 2012

The Weird Economies of Solar Power
Filed under: Energy — Tags: — nedpelger

Solar panel makers in China face huge market hurdles as global sales slump and a price war heats up. The major solar panel manufacturers have accumulated $17.5B US in debt, creating a likely need for rescue funds from the Chinese Government. To make it worse, 25 European panel makers are trying to invoke anti-dumping measures against the Chinese solar industry.

How did the market get so skewed? How did the manufacturers, in China, Europe and the US, get so far in over their wallets?

A look at the true economies clarifies. I was working on a solar panel project last year to place solar arrays in parking lots at an apartment complex for one of our customers. It was about a $10M project that produced about 2MW of power. That was a respectable rate of $4.80/watt.

Without all the government programs, though, the cost for power was extremely high. Using a low 4% cost of money, the kw hr cost came in at $0.22/kwhr. Which is more than 5 times the wholesale cost of electricity. We never built the project.

Can you imagine the government saying, “Hey, we should all switch to X fuel for our cars, don’t worry that it costs $17/gallon, we’re sure the price will drop at some point…and it’s just the right thing to do.”

Be wary when the numbers just don’t make sense. If you want to bet on the next big winner in energy, I think it may be spelled F-R-A-C-K-I-N-G.

CONSTRUCTION KNOWLEDGE BLOG

April 16, 2010

Solar Energy Shines in the New Economy
Filed under: Industry outlook — Tags: — nedpelger

Solar energy installations continue to be one of the few bright spots in the construction industry outlook for America. Rhone Resch of the Solar Energy Industries Association states “Residential installations grew from 78 megawatts in 2008 to 156 megawatts in 2009.” A megawatt can power about 1000 homes (since the average home uses 10,000 kwhrs of electricity per year and there are roughly 10,000 hours per year). The commercial installations are even more exciting.

The list of photovoltaic power stations shows that Europe is far ahead of America in solar installations. The recent tax law changes in America, however, seem to be creating a boom of solar planning and installations soon to be built.

The states that have legislated a certain percentage of electricity be produced from renewable energy seem to be leading the boom. For example, California now requires 20% renewable energy electricity and increases that requirement to 33% by 2020. Pennsylvania, on the other hand, will require about 80 times more solar energy in the grid from 2009 to 2020. These are huge investments that will need to be made.

If you think this market may suit you, hop on the internet and start researching. Remember, where you are 5 years from now depends partly on the decisions you make today.