Across the nation, American businesses, families, and communities are embracing clean, renewable energy that is homegrown, healthy, and can never run out. By finding alternatives to fossil fuels that pollute our air and disrupt our climate, they are showcasing the single most practical way to tackle climate change, starting now.
Companies including General Motors, Walmart, Apple, Johnson & Johnson, Crayola and Google are putting in solar and wind farms to run operations, and finding that clean energy is good for business.
Schools from Virginia to Nebraska to Alaska are generating their own clean renewable energy, saving money while helping young people in their communities breathe more easily.
Ninety-one communities in Illinois have made the switch to 100 percent renewable electricity. Iowa and South Dakota are producing more than a quarter of their electricity from wind power. And while Houston, Texas might be the oil capital of the country, it's powering half of its municipal operations with renewable energy.
Keep these real-world success stories in mind next week, as heads of state from around the world gather at the United Nations for the Climate Summit. Embracing clean, efficient energy is a practical, flexible, adaptable solution for 100 percent of America, from rural families to multinational corporations and all of us in between.
At the Solutions Project, we see tremendous economic opportunity in a clean-energy future. We rely on the work of dozens of researchers at Stanford University, U.C. Davis, and Cornell, who have found that embracing energy efficiency and moving to 100 percent renewable energy could double the number of energy-related jobs in the U.S., while saving every American thousands of dollars a year in health and utility costs.
The researchers found converting our country to 100 percent renewables would eliminate about 60,000 premature air-pollution-related deaths in the U.S. every year, saving people who suffer from cardiovascular diseases and respiratory illnesses. It would also save enormous amounts of money -- about 3.3 percent of U.S. GDP -- due to lower insurance rates, lower taxes, lower workman's compensation rates, fewer lost work and school days and fewer emergency room visits and hospitalizations.
Going renewable would also stabilize energy prices in the long run, researchers found, because the fuel cost of wind, water, and solar electricity is fixed at zero. Forever. It's not volatile like the price of oil, coal, or natural gas. Real-world experience supports this analysis: the cost of electric power in the 11 states with the highest fraction of their electricity generated from wind power decreased 0.4 percent from 2008-2013, while the cost in the remaining states increased by 8 percent.
That's why Apple, WalMart, Illinois, Iowa, and all those other states, companies, communities and families are eagerly moving to a clean energy future. And it's why next week, as heads of state talk about climate change at the U.N., tens of thousands of Americans from all walks of life will be marching nearby, calling for action.
A stronger economy. Healthier families. A more secure future. These are 100 percent American goals, and clean energy will help us get there.
New York-based actor and father Mark Ruffalo serves on the board of The Solutions Project, whose mission is to accelerate the transition to 100 percent clean, renewable energy for all people and purposes. More information can be found at 100.org.
This post is part of a month-long series produced by The Huffington Post in conjunction with a variety of events being held in September recognizing the threats posed by climate change. Those events include the UN's Climate Summit 2014 (to be held Sept. 23, 2014, at UN headquarters in New York) and Climate Week NYC (Sept. 22-28, 2014, throughout New York City). To see all the posts in the series, read here.