Greentech Media publishes thousands of stories every year. In 2013, it was solar PV news (the good, the bad and the deceased) that our readers mostly flocked to. Other readers were especially interested in intelligent efficiency, testing their electricity acumen, and keeping up with the latest in fuel cells. 

In case you missed any of them, here are GTM's most-read stories of 2013: 

10. Lessons Learned From SolarCity’s First Home Energy Storage Installs, Updated

9. Solar PV Module Costs to Fall to 36 Cents per Watt by 2017

8. Are Solar Panels Facing the Wrong Direction?

7. Electricity Grid Quiz: Test Your Electron Wits

6. FERC Chair Jon Wellinghoff: Solar ‘Is Going to Overtake Everything’

5. Intelligent Efficiency: Innovations Reshaping the Energy Efficiency Market

4. Chart: 2/3rds of Global Solar PV Has Been Installed in the Last 2.5 Years

3. Top Chinese Manufacturers Will Produce Solar Panels for 42 Cents per Watt in 2015

2. Fuel Cells 2013: Bloom Energy’s Reality Distortion Field

1. Rest in Peace: The List of Deceased Solar Companies