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Top 20 CleanTechnica Stories of 2015

The year is wrapping up, and I think the stats are solid enough at this point that we can share the top 20 stories of the year. (If there’s a shocking, last-minute change in the ranking, I’ll be sure to let you know.)

See if you’ve read all of these:

  1. Electric Cars For Sale In 2015
  2. Solar Costs Will Fall Another 40% In 2 Years. Here’s Why. (via RenewEconomy)
  3. Tesla Powerwall & Powerpacks Per-kWh Lifetime Prices vs Aquion Energy, Eos Energy, & Imergy
  4. 43 Battery Storage Companies To Watch
  5. Tesla Powerwall Price vs Battery Storage Competitor Prices (Residential & Utility-Scale)
  6. Solar Shingles: Renewable Energy Solution With Curb Appeal
  7. Tesla Home Battery On The Way
  8. Model S Owner: Owning A Tesla Is Awesome, Until You Get In An Accident…
  9. Solar Parity Coming Faster Than Expected (via
  10. Rooftop Solar Power To Be Mandatory In Dubai By 2030
  11. Methane To The Rescue! New Energy Efficient Graphene Desalination Membrane For The 99%
  12. Tesla’s Home Battery Offering In Context — Pricing Much Lower Than Expected
  13. Electric Car Demand Growing, Global Market Hits 740,000 Units
  14. Tesla Updating P85D To 0–60 MPH In 2.8 Seconds With Nothing But Firmware Update?
  15. Flow Battery Vs. Tesla Battery Smackdown Looming
  16. Now Is A Great Time To Buy A Tesla Roadster
  17. How Does Tesla’s P85D Compare Against The Audi RS7, BMW M6 GC, & Mercedes CLS63 AMG?
  18. World’s Largest Solar Powered, Jellyfish-Fightin’ Desalination Plant To Be Built In Saudi Arabia
  19. 18 New Tesla Model X Pictures & Videos (via Gas2)
  20. 3 Solar Cell Efficiency Records In Just 4 Days

Clearly, the Tesla Powerwall was big news in 2015!

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Written By

Zach is tryin' to help society help itself one word at a time. He spends most of his time here on CleanTechnica as its director, chief editor, and CEO. Zach is recognized globally as an electric vehicle, solar energy, and energy storage expert. He has presented about cleantech at conferences in India, the UAE, Ukraine, Poland, Germany, the Netherlands, the USA, Canada, and Curaçao. Zach has long-term investments in Tesla [TSLA], NIO [NIO], Xpeng [XPEV], Ford [F], ChargePoint [CHPT], Amazon [AMZN], Piedmont Lithium [PLL], Lithium Americas [LAC], Albemarle Corporation [ALB], Nouveau Monde Graphite [NMGRF], Talon Metals [TLOFF], Arclight Clean Transition Corp [ACTC], and Starbucks [SBUX]. But he does not offer (explicitly or implicitly) investment advice of any sort.


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