Maine can be a leader in solar energy, but rooftop by rooftop isn’t how it will happen – Richard Schmalensee

MIT Sloan Professor Richard Schmalensee

MIT Sloan Professor Richard Schmalensee

From The Bangor Daily News

Renewable forms of energy, especially solar, have shown strong growth in recent years in the U.S., and that is certainly a positive development. As policymakers across the country continue to encourage this growth, it is important that they take a close look at the policies in place that provide favorable incentives to the solar industry. Currently, Maine has an opportunity to be among a select group of leaders on this front, as the state’s regulators work toward refining policies around solar energy.

Specifically, the proposal put forth by the Maine Public Utility Commission to reform net energy billing and ultimately transition to a more market-based approach for pricing solar energy production is a great example of how we should be thinking about these policies. Here’s what our key consideration should be: What is the most effective and efficient way to grow renewable energy production?

One of the main answers here is that while distributed solar energy can benefit homeowners and communities, it is not nearly the most technically or economically efficient way to achieve the goal of reducing greenhouse gas emissions. Ultimately, large scale solar is much more effective, and it will do more to help keep Maine’s electricity rates among the lowest in the region.

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