Climate Solutions
WWF Climate Savers
Finding workable, practical solutions to the problems posed by Climate Change and Global Warming.48,536 followers | Follow
World Resources Inst
Environment and human needs - climate change, global warming, ecosystems, green business, sustainable markets, good governance, sustainable development29,682 followers | Follow
Climate Progress
Blog dedicated to providing the progressive perspective on climate science, climate solutions, and climate politics.27,404 followers | Follow
The Climate Group
An independent, not-for-profit org working with government + business leaders to drive a #CleanRevolution. Use # to show the #CleanRevolution in action for RTs.20,237 followers | Follow
EarthIslandInstitute
Earth Island Institute grows environmental leadership to support the biological & cultural diversity that sustain the environment18,624 followers | Follow
UN Climate Change 09
United Nations Climate Change Conference 2009 in Copenhagen (COP15), brought to you by the Ministry of Foreign Affairs of Denmark18,607 followers | Follow
Danielle Brigida
I work for the National Wildlife Federation (@NWF). I’m looking to learn & laugh. Interests include: nature animals nonprofits social media technology and life!17,845 followers | Follow
350.org USA
U.S. organizing from 350.org. Join a global movement that's inspiring the world to rise to the challenge of the climate crisis.15,951 followers | Follow
Global Warming
Global warming, climate change and environment news. See also @greennews and @science15,178 followers | Follow
Worldchanging
Hi. We are back. In November we will begin to blog and in the spring we will merge with the @openarchnetwork13,075 followers | Follow
Peter Kobel
Writer, author, advocate for environmental, economic and social justice.12,860 followers | Follow
Marc Gunther
writer and speaker on business and sustainability, contributing editor at FORTUNE, senior writer at GreenBiz.com12,521 followers | Follow
adamwerbach
Chief Sustainability Officer, Saatchi & Saatchi. Author of Harvard Biz book, Strategy for Sustainability. Correspondent for TheAtlantic.com10,811 followers | Follow
Tom Raftery
Speaker, lead Analyst at GreenMonk, the Energy and Sustainability practice of industry analyst firm RedMonk. Opinions mine etc.9,813 followers | Follow
AlexSteffen
I think, write and speak about how to live well and be a good ancestor... (pls note, I'm not able to answer all individual research queries or comments).9,606 followers | Follow
Carbon Reductive
Sub Zero CO2 Emissions Emissary, Biochar Fanatic, Climate Change Hero, Eco-Revolutionary Pyrolysis Guru, Charcoal Undertaker, Planetary Saviour.6,082 followers | Follow
Energy/Climate News
The latest roundup of news and information about the low carbon economy, energy, the environment and the carbon business.5,855 followers | Follow
Carbon Outreach
Traditional & Digital Marketing for Ethical Business | Our 200+ Page Facebook Guide http://amzn.to/vz3dSZ5,631 followers | Follow
Hunter Lovins
President, Natural Capitalism Solutions; Chief Insurgent, madrone project5,520 followers | Follow
Senate Climate Bill
S. 1462, United States Senate - American Clean Energy Leadership Act5,238 followers | Follow
Kristin Johnson
I'm the Senior Manager of Online Integration for the National Wildlife Federation. I also tweet for @NWF.4,672 followers | Follow
Climate Change News
Latest news from the web on climate change/global warming4,422 followers | Follow
Nathan Schock
Director of Public Affairs & CSR for @ethanolbyPOET, head of @Ingreenuity, @LifeLight board member, soccer coach, reader, servant. Opinions are mine.4,408 followers | Follow
AFreeMansLife
biodiversity climate environment water forests energy csr politics human rights4,294 followers | Follow
Victoria Kamsler
Ex-Princeton environmental ethicist, Co-founder of Skybase (@solarflight), Chief Research Officer at Katerva (@katerva)4,258 followers | Follow
TheClimateInstitute
A non-partisan, independent research organisation that works with community, business and government to drive innovative and effective climate change solutions4,000 followers | Follow
ClimaTweets
Pulling together the best Climate blogs on the planet. Email to be added.3,974 followers | Follow
New Zealand Birds
Birds and birding in New Zealand, the environment, and other ephemera. Zen birding.3,870 followers | Follow
Dr. Sarah Warren
Psychologist,unlikely environmentalist,mom,career coach;founded Spheres of Influence;wrote Fierce Love:How One Mother Reinvented Herself by Saving the Planet.3,787 followers | Follow
Karen Maskall
I am a Social Entrepreneur and Founder of Pledging for Change. P4C shares revenue, plants trees, gives grants and promotes ethical business and green living3,752 followers | Follow
Fresh Energy
Fresh Energy is a nonprofit organization leading the transition to a clean, efficient and fair energy system.3,647 followers | Follow
George Hoberg
environmental/natural resource policy prof at UBC. Climate Hawk. Focus on climate action, energy policy, biodiversity, forest policy. In BC, Canada, US, beyond3,612 followers | Follow
Michael Brune
I have two kids, a lovely wife, and am the Executive Director of the Sierra Club. Check out my new book at www.comingcleanbook.org.3,484 followers | Follow
Breakthrough Inst
Public policy think tank and leading advocates of public investment in clean energy technology3,409 followers | Follow
Tzeporah Berman
Campaigns for clean energy. Focused on tarsands & pipelines. Former co-director Climate Unit Greenpeace International. Co-founder ForestEthics. Author. Mom.3,184 followers | Follow
House of Reps. SEEC
Official twitter account of the House of Representatives Sustainable Energy & Environment Coalition (SEEC).3,059 followers | Follow
Michael Levi
Senior Fellow for Energy and the Environment at the Council on Foreign Relations. All views here (as elsewhere) are my own.3,015 followers | Follow
Christine Esposito
Environmentalist. Sustainability seeker. Founder of Terracom Public Relations, growing green organizations since 1990. I spread ideas to effect positive change.2,914 followers | Follow
Larry Oliver
#climatehawk #climatecrisis #water #watercrisis Warning! High Volume2,680 followers | Follow
Dania Toscano Miwa
wife of @n3rings, mother, nonprofit consultant @ToscanoAdvisors, photographer, networker, fashionista, buddhist, wine lover, food blogger. @twincitiesfood2,554 followers | Follow
CitizensClimateLobby
Citizens Climate Lobby: Creating the Political Will for a Livable World. Tweets by Steve Valk2,290 followers | Follow
Zachary Shahan
Director of @CleanTechnica & Planetsave (@psave). Pub. Services Manager @importantmedia. Work also published on Scientific American, Reuters, Change.org...2,209 followers | Follow
Richard Klein
Climate policy analyst at SEI and CSPR, co-director of NORD-STAR, editor-in-chief of Climate and Development, IPCC author.1,936 followers | Follow
LowCarbonEconomy.com
FREE platform to facilitate the transition to a low carbon economy by connecting people and businesses with relevant information, solutions, opportunities.1,860 followers | Follow
E Source Company
Get the scoop on energy efficiency, utility customer satisfaction, marketing, climate change and more.1,850 followers | Follow
Jeff Goodell
Author of How to Cool the Planet and Big Coal, among other books. Contributing Editor, Rolling Stone.1,733 followers | Follow
Daniel J. Weiss
I am Senior Fellow & Director of Climate Strategy at the Center for American Progress Action Fund.1,521 followers | Follow
Joel B. Eisen
Environmental & energy law professor, crossword puzzle constructor, alt country/rock/blues/punk & Syracuse b'ball fan, soccer nut, skier, husband and dad.1,500 followers | Follow
Jeremy Kalin
President, Eutectics Consulting LLC. Economic Development and clean energy consulting; growing jobs via public-private partnerships. Retired MN legislator.1,201 followers | Follow
Laura Shin
I'm a senior editor at LearnVest and contributing editor at SmartPlanet. I tweet about science, personal finance, the media, music, yoga and food.1,186 followers | Follow
The Climate Group US
The Climate Group is a global NGO working with biz + govt to unlock a clean industrial revolution. All our US + intl feeds are now consolidated at @ClimateGroup998 followers | Follow
Jeremy Symons
Passionate about wildlife, clean energy & healthy kids. Proud to work at National Wildlife Federation.932 followers | Follow
Jennifer Morgan
Director of Climate & Energy Program at the World Resources Institute. Passionate about finding climate solutions that help both people and the planet.917 followers | Follow
Adam Markham
Working flat out for climate solutions through NGO Clean Air-Cool Planet. Maintaining sanity through gardening, history and wildlife.856 followers | Follow
David Anderson
PhD Economics student at Claremont Graduate University; Research Assistant at Center for Neuroeconomics Studies; Formerly footprintzero820 followers | Follow
EOS Alliance
Seattle non-profit is all about being green and sustainable living with a focus on climate change, biodiversity and conservation.814 followers | Follow
Josh Tickell
Director Sundance Award Winning FUEL, Director Award Winning, Cannes 'The Big Fix,' Author, Speaker, Energy Consultant794 followers | Follow
Climate One
Climate One at The Commonwealth Club: bringing together a conversation on energy, environment, and the economy and what it really means to be green.777 followers | Follow
Maria Rotunda
Sustainability & Climate Change Educator, Master Gardener specializing in edible schoolyard projects. I work for inspiration.751 followers | Follow
Jennifer Rennicks
Promoting clean energy from the beautiful Blue Ridge Mountains of North Carolina. Opinions expressed are my own.724 followers | Follow
Bracken Hendricks
Senior Fellow at the Center for American Progress - Working to build a clean energy economy today.717 followers | Follow
EndGlobalWarmingWI
A public awareness campaign from the Forest County Potawatomi Community to end global warming in Wisconsin.582 followers | Follow
Matt Hourihan
R&D policy, clean energy, S+T, Yankees, soccer, innovation, and other misc. New(ish) director of @AAAS_RDBudget. All views here are my own.554 followers | Follow
Jason Kowalski @1Sky
No New Coal. Millions of Green Jobs. Cut Carbon. Let's get this movement moving!494 followers | Follow
ICIJ Staff
A 2009 project by the International Consortium of Investigative Journalists (ICIJ). Continue to follow our work @ICIJorg493 followers | Follow
RFF Weathervane
Weathervane is a Climate Policy Blog from Resources for the Future460 followers | Follow
Peter M. Schwartz
Strategic Energy Planning and Investment; Sustainability; Energy Efficiency; Technology Assessment; Energy Research; Business Development; Market Outreach427 followers | Follow
Liz Butler
Campaigning and Organizing around critical issues including social, economic, and environmental justice418 followers | Follow
Mridul Chadha
24. Renewable Energy Analyst at Climate Connect. Renewable Energy Engineer, Environmental Engineer from India. Blogger at Cleantechnica.319 followers | Follow
Neal Elliott
Energy efficiency expert working in the Washington Policy community & in state capitals across the U.S.249 followers | Follow
chrisdetjen
If you are interested in the transition to a clean energy economy, I am interested in you.145 followers | Follow
