The Future of Solar: It’s a Lead Pipe Cinch

coalWe are not competing with coal to make electricity from solar. We are replacing coal. This is not a competition with coal in the marketplace on a cents per kWh basis – this is a replacement of a harmful infrastructure. Coal, like lead pipes, is a harmful infrastructure.

We get very confused about competing in the marketplace for the electricity customer. But that is not happening. Instead, we are telling the electricity customer, “You are being poisoned by your lead pipes. What are you going to do about it?”

We are not waiting until coal power plants retire. We are turning them down and turning them off. (more…)

Why Utilities Don’t Buy Solar Energy (and why they do)

cost-effectiveUtilities don’t buy solar energy to provide energy to their customers. It’s too expensive and too unreliable. They don’t even buy wind for their customers, even though in most cases it is very close to being cost-effective. Neither of these intermittent sources suits their needs, either in price or dependability.

But they do buy solar and wind. They are trying to reduce their carbon dioxide emissions, and to a lesser degree, diversify their sources of electricity in case of fuel price shocks.

They are required by state and Federal regulations to buy wind and solar.

It’s really a simple equation. If –

Federal and state requirements – Added cost of electricity – Intermittency and transmission penalty > 0,
then they buy solar and wind. (more…)