If solar developers overestimate future electricity prices, some of the predicted savings of a solar system never materialize. This article evaluates the evidence for, and consequences of, these overestimations. … Read More
In New Mexico, proposed climate legislation would give one of the state’s monopoly utilities a huge handout, leaving customers holding the bag. In a new episode of Local Energy Rules, Mariel Nanasi of the New Energy Economy speaks with John Farrell about this bill setting a dangerous precedent and the alternative opportunity to support local choice and build wealth in New Mexico communities, instead.… Read More
Today, California claims a whopping 750,000 unique solar projects — an order of magnitude more than the number that existed in the state a decade ago. We illustrate this impressive, rapid expansion of solar projects throughout California over time in a cool, new animated map.… Read More
The conventional wisdom in electricity generation is that scale matters. But this outdated notion rests on the assumption that electricity generators compete only in the wholesale market. California’s nearly 1 million solar roofs already producing power provide the factual counterpunch to this myth, but so does ample research on the economies of scale and the price of competition in the wind and solar markets.… Read More
In a landmark study of Minnesota’s electric grid, the Smarter Grid study found that it’s cost-effective to replace fossil fuel energy sources with wind and solar to dramatically lower carbon pollution from electricity generation. But within this bigger finding was … Read More
The combination of falling prices and rising interest put rooftop solar on a strong trajectory. But even as solar goes mainstream, it’s tough for consumers to tell which installer, which panels, and which financing is right for them.
There has been little transparency in solar pricing, and consumers without technical expertise have a tough time shopping around. It’s a barrier to widespread solar adoption that gnaws at Vikram Aggarwal, and one he’s trying to fix through his online solar-shopping platform, EnergySage.
“The solar economics are so good that if you are a business owner today in America and you are not looking at solar, you are leaving good money on the table,” Aggarwal said. “In a number of states, if you’re a homeowner and you’re not considering solar, you are again leaving good money on the table.” … Read More
The Boulder County program’s financial benefits for the community far outpaced its costs, Brad Smith, the county’s Sustainability Outreach and Education Specialist, recently told ILSR’s John Farrell. The county spent just $650 on marketing and outreach, a minuscule price for the gains it has seen.… Read More
Fast-improving technology and growing consumer interest continue to put momentum behind the clean energy transition. Unlike utilities and other industry players that have largely ignored growth opportunities as market dynamics shift, a coalition of independent solar companies is harnessing its … Read More
New Hampshire, home to some of the highest utility costs in the nation, could be fertile ground for community energy projects that promote lower-cost, renewable generation — especially after investors in one shared solar array pioneered a strategy to promote … Read More