Articles by Grist staff

EPA lowers ozone limit, but ignores scientific advisers’ calls to lower it more

Photo: iStockphoto In an effort to clear up smog, the U.S. EPA on Wednesday lowered the permissible amount of ozone in the air, a move that will require 345 counties around the country to clamp down on pollution over the coming years. But the agency ignored the calls of its own scientific advisers for a […]

Are solar incentives a subsidy for the rich?

The following is a guest essay by Tom Konrad, a financial analyst specializing in renewable energy and energy efficiency companies, a freelance writer, and a contributor to AltEnergyStocks.com.

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One of the most common arguments against incentives to help people buy solar panels for their homes is that they are a subsidy for the rich, paid for by everyone. The argument is that only the rich can buy a photovoltaic system, which, even with subsidies, costs thousands of dollars. Why should everyone chip in to help rich people buy new toys?

On the surface, this argument is persuasive. Why should everyone pay if only the rich get the benefit?

Basic fairness dictates that society should only subsidize activities which create societal (rather than individual) benefit. On closer examination, however, we see that the bulk of the benefit for solar goes to society rather than the homeowner/installer.

Let's look at the benefits of a photovoltaic system. Numbers are for a 4-kW system, installed for $8 per peak watt with the rebates currently available in to me in Colorado, plus the federal tax credit.

Mining claims encroaching on Western population centers

Mining claims on federal land in the West are coming increasingly close to urban areas, according to a new report from the Environmental Working Group. Thanks to a spike in the value of many minerals — and antiquated U.S. mining law, which is highly prospector-friendly — there are now 51,600 hardrock claims within five miles […]

This is what happens when Hollywood saves the whales

50 Cent. A motley crew of Hollywood homeboys may be banding together for a benefit concert to free Lolita, a killer whale who’s lived in captivity for four decades performing at the Miami Seaquarium. Efforts to return Lolita to her Pacific Northwest home have been underway for years, but it hasn’t gotten much press until […]