1. Sweden


In 2015, Sweden threw down the gauntlet with an ambitious goal: eliminating fossil fuel usagewithin its borders, and immediately ramping up investment in solar, wind, energy storage, smart grids, and clean transport. And the best part? The Swedes are challenging everyone else to join them in a race to become the first 100-percent renewable countries. Now that’s a competition where everyone wins.

2. Costa Rica


Thanks to its unique geography and commitment to environmental preservation, small but mighty Costa Rica meets a huge amount of its energy needs using hydroelectric, geothermal, solar, wind, and other low-carbon sources. Next on the horizon: Costa Rica aims to be entirely carbon-neutral by 2021.

3. Nicaragua

Not to be outdone by its Tico neighbors, Nicaragua saw renewables comprise up to 54 percent of all electricity production in June 2015. How’d Nicaragua do it? In 2007, the then-president began emphasizing renewable energy investments. By 2012, Nicaragua invested thefifth-highest percentage worldwide of its GDP in developing renewable energy. Next on the to-do list: The country is aiming for 90-percent renewable energy by 2020, with the majority of energy coming from wind, solar, and geothermal sources.

4. Scotland


Great Scot! The answer to Scotland’s energy needs is blowing in the wind. In 2015, wind power produced the equivalent of 97 percent of the country’s household electricity needs.

5. Germany


Germany set the trend when it comes to renewable energy. It leads the world in solar PV capacity and has even been able to meet as much of 78 percent of a day’s electricity demand from renewables. For a relatively cloudy country of over 80 million people, Germany is looking forward to a seriously bright future for solar energy!

6. Uruguay


Going renewable doesn’t have to take a lot of time and generous subsidies. Uruguay is now 95-percent powered by renewables after less than 10 years of concerted effort. The country invested heavily in wind and solar with no subsidies or increases in consumer costs. The secret? “Clear decision-making, a supportive regulatory environment, and a strong partnership between the public and private sector.

7. Denmark


Denmark got 42 percent of its electricity from wind turbines in 2015, and that’s not just a bunch of hot air. Even with two wind farms offline, that’s the highest percent of wind power everachieved worldwide. The country aims to be 100-percent fossil-fuel-free by 2050, and these strong winds at its back will help push Denmark to that goal.

8. China


Wondering how the world’s largest carbon emitter can also be a leader in renewable energy? It may seem counter-intuitive, but in 2014 China had the most installed wind energy capacity – by a longshot – and the second-highest installed solar PV capacity. China has also committed to phasing out coal and cleaning up its polluted air.

9. Morocco


With ample sun, Morocco decided to go big. Bigger than anyone else in the world, in fact. The largest concentrated solar plant on earth recently opened its first phase in Morocco. With its accompanying wind and hydro plants, the mega-project will provide half of Morocco’s electricity by 2020.

10. The United States of America


In the US, a new solar energy system was installed every two minutes and 30 seconds in 2014, earning the US fifth place on the installed solar PV capacity global rankings (see:Germany). America also has the second-highest installed wind energy capacity in the world (see: China). Unfortunately, the energy demand in the States far outpaces the renewable capacity. Renewables only accounted for about 13 percent of the country’s electricity generation as of 2014. That said, a new NOAA study estimates that America could reduce emissions by nearly 80 percent in just 15 years without impacting consumer electricity costs by using more renewables. So there’s still #ClimateHope for the US to make the switch. Join Climate Reality if you want to help make that happen.

11. Kenya