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Green Light Distrikt
Green Light Distrikt is about entrepreneurship focused on the cleantech sector. Edited by Chris Williams with frequent guest posts from friends, experts and industry insiders from clusters across the globe. Our goal is to provide a place where cleantech entrepreneurs in various clusters across the globe can learn from one another. Green Light Distrikt is creating the "Hitchikers Guide to Clentech" to provide a resource for cleantech entrepreneurs. Read more
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- The Worst Metric in Renewables: ‘Payback Period’
- "Solar, Inc." and the Balance of Values
- Top 10 Boston Clean Tech Companies Killing It on Twitter
- VOTE: Boston's Top 26
- Good News For Job Seekers! Mass Solar Industry to Grow 30% per year
- What’s your Opinion? Green Tech VS. Clean Tech VS. ‘EnerTech’?
- What’s Better? Climate Change OR Climate Disruption
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- BICEP (3)
- Business Insights (14)
- CleanTech Events (13)
- CleanTech Guide (8)
- CleanTech Kingpins (9)
- EnergyBar (2)
- Entrepreneurship (25)
- For College Students (1)
- Government Policy (39)
- Green Building (8)
- Hitch Hikers Guide to Cleantech (1)
- Industry Insiders (5)
- Interviews (13)
- Legal (2)
- Local Events (19)
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Tag Archives: harvest power
June 1st, 2010
VIDEO: The Future or Waste-to-Power from Paul Sellew CEO Harvest Power
TOPICS: BOSTON, CleanTech Kingpins
In April we hosted our first Clean Tech Kingpins event at the NEXUS Green Building Resource Center. The goal is to provide a place for young pros in the clean tech industry in Boston a chance to come together, re-charge, make sure we’re not all crazy, become friends and learn from today’s current experts.
Last month I posted video of Les Fritzemier speaking about the research and development work he is doing at Wakonda Technologies on solar thin film and the future of building integrated solar technologies.
Now, I’d like to share with you Paul Sellew’s presentation on the future of organic, waste to power solutions. Enjoy!
If you’re interested in watching all of the presentations right now, go to Clean Tech Kingpins: Clean Energy Adoption in New England.
Coming up in July, September, and then November our next three events will be (in no particular order as we’re still finalizing the details and speakers)
1) CSR: Moving the Mammoths
2) Energy Efficiency: Why is the low-hanging fruit so high?
3) Media: How to we convert non-believers and move the converted into meaningful action?
Also, if you have any feedback on how we could improve the event, please share.
Chris
Tagged biomass, harvest power, organic recycling, paul sellew, Waste to Power
No Comments / Leave a comment or question
May 14th, 2010
Top 10 Boston Clean Tech Companies Killing It on Twitter
BOSTON -
Recently, I’ve been getting asked more and more who and what companies to follow on twitter. So, I’ve decided to put together some lists.
BEWARE, if you’re not familiar with twitter you may have no idea what I’m talking about.
Today, I did my first #FollowFriday for my favorite green people around Boston. It went something like this:
@GreenLDistrikt: My first #FF for #Boston’s #green scene @hollyfowler @asheen @morganmm @CleanPursuits @goodnaturegirl @mangojess @renewacycle
Those focused on my favorite people but these are the companies that are using twitter the best in and around Boston, and sometimes New England area in no particular order.
@firstwind – Although First Wind does HUGE wind development and thus their customers probably are not on twitter, they provide great news, information and resources to the twitter community interested in wind.
@millvillegreen + @millvillegreen2 : Laura and Helen are doing some great work with green strategic marketing and program implementation and are great at using their twitter feeds to communicate what’s happening in the are and nation.
@greencollarguy – Kevin Gulley has created the largest B2b Green Directory on the web, an impressive feet. The directory will allow companies to research and find the most profitable ways to become green.
@newgenenergy – New Generation Energy kicks butt in the twitterverse, always providing great information. They provide innovative financial tools that help people invest in greening their communities. Keep an eye on these guys, I think they’ll be national one day.
@HarvestPower – Harvest Power’s customers are not twitter per se, but I feel like their presence on twitter is in large demand. Organics recycling is something most Americans don’t have a clue about so any and all education on the subject is much appreciated.
@energycircle – Peter Troast is the energy efficiency man as far as I’m concerned. I’ve never seen a better site that educates homeowners better on energy efficiency, hands down. Also see @energycrclgoods for some deals on good stuff
@Jeff_groSolar – Jeff the CEO of groSolar has had a twitter feed for sometime now. It’s amazing to me that more solar CEOs don’t have twitter accounts especially if they’re selling to residential because homeowners are on twitter. I like hearing Jeff’s tweets, they’re a good mix of business, pleasure, news and life.
@emergentenergy – Emergent Energy Group doesn’t have the most active twitter account at the moment, but usually have some good info on on renewables and community development.
@evcast – Hands down the BEST resource, podcast, blog, news whatever you want for information about electric vehicles. I’d say they’re the Energy Circle of Electric Vehicles, or maybe it’s the other way around? Regardless, if you want to keep up to date on what’s happening with electric vehicles (my vote if on Better Place) follow these guys
@reworld – Like @evcast and @energycirlce, Renewable Energy World, in my opinion, is hands down the best renewable energy news resources that exists on the planet and they are located close by in New Hampshire.
Well, that’s my list. I agree, whether twitter is actually a useful tool or not is arguable and it depends on an organizations business model and who their customers are. I can say without a doubt that twitter has changed my life for the better and I’ve met some amazing people through it.
For those green, renewable energy, clean tech folks. Do you use twitter? Why?
If yes, how do you think we can use twitter to drive the movement forward?
Tagged clean tech, energy circle, ev cast, first wind, green collar economy, GroSolar, harvest power, new generation energy, Renewable Energy World, twitter
March 29th, 2010
Calling all Young Cleantech Professionals in Boston
TOPICS: BOSTON
I started The Green Light Distrikt about 5 months ago as a personal project and it has evolved into something much larger than myself and the vision is becoming mighty clear. To those of you that pushed me to start the blog, you know who you are, I thank you very much. I can honestly say it has had a huge beneficial impact on my life.
A couple weeks ago I was at a Boston Green Drinks event (I help organize them and you should come!) talking with Walter Frick from the New England Clean Energy Council (NECEC). He told me about how their organization works with a lot with clean tech executives and provide forums for them to learn and connect with each other but the same venue does not exist for young professionals in the industry.
Boom! It hit me. The Green Light Distrikt will unite the Boston’s young clean tech professionals that are the future leaders of the industry.
We’ll accomplish this goal in 3 simple ways.
Tagged clean tech, cleantech kingpins, green drinks, harvest power, new england clean energy council, new generation energy, Nexamp, wakonda, young
February 10th, 2010
The Winners! Boston’s Top 10 Clean Tech Companies
TOPICS: BOSTON, Interviews

The results are in! Here is the list, according to you, the community, of your top 10 favorite Boston clean tech companies.
For 2010, I decided I wanted to profile some awesome clean tech companies in Boston. As I started to make my list of favorite companies it became really large, 26 to be exact. Also, I realized I knew what companies I loved but I wanted to know what companies you LOVED. The obvious decision was to create a competition. Thus, Boston’s top 26 clean tech company competition was born. We received over 200 votes and I’ve been in contact with many of the companies already.
In 2010 I will be contacting and profiling one company per month. We received tons of votes but not many questions to ask these companies.
So, I still need your help! If you have time, leave a comment answering the question:
What is one thing you want to learn about these companies or ask their CEOs?
Stay tuned as a profile these companies in 2010. It’s going to be really fun.
Without further ado, voted by you here is the top 10 company and the 5 runner ups.
Tagged A123, alt e, alteris, BigBelly, blu homes, clean tech, Emergent Energy Group, EnerNOC, first wind, green tech media, GroSolar, harvest power, vegawatt, Wakonda Technologies, zip car
January 11th, 2010
Top 26 Boston Clean Tech Companies – VOTE: Who’s your favorite?
TOPICS: BOSTON, Interviews

Who is your favorite clean tech, green tech company in the Boston (or New England) area? I’ve listed the TOP 26 below and we want your feedback. The TOP 10 companies that receive the most votes will be profiled each month in 2010. Voting ends on February 1st, please see the list and survey below.
It’s 2010! The breakout year for The Green Light Distrikt. In 2009, I completed my first interview with Massachusetts based Nexamp and have just compiled all clean tech industry events in Boston. Now, we want to hear from you.
There are tons of companies to choose from. Recently, Boston has been rated the number one US city for innovation.With the close proximity to universities and financial markets its no wonder. Life Sciences, hi tech, and now clean tech entrepreneurs and innovators are driving the movement and putting Boston on the map.
I have chosen 26 of my favorite organizations below that are based in the Boston area (and two from New England) that are true innovators in the clean tech space. They range in industries from trash, to renewables, to green building and media with both for and non-profit, public and private companies.
I need your help, please fill out the survey below to let me know:
- What 3 companies do you think are the coolest and want to learn about?
- If you have time, leave a comment answering the question: what is one question you would ask their CEOs?
26 of Boston’s Best Clean Tech Companies
BigBelly Solar – Needham, MA
Makers of the worlds only solar powered trash compactor
Zip Car - Cambridge, MA
The worlds largest network of rent by the hour, car sharing network.
A123 – Watertown, MA
Designs and manufactures advanced batteries for electricity storage
EnerNOC – Boston, MA
Worlds leading provider of demand response energy solutions
Emergent Energy Group – Boston, MA
Develops community-based alternative energy. Winner of Business Week’s Top 25 under 25 competition
Alteris Inc – Boston, MA
New England’s largest solar installers
NEXUS Green Building Resource Center – Boston, MA
Boston’s Full-Immersion Green Building Resource Center
Preserve – Waltham, MA
Design and produces kitchen ware, tableware and personal products made from 100% recycled plastic.
HeatSpring Learning Institute - Cambridge, MA
Leading provider of Geothermal Heat Pump training to US building professionals
Little Foot Energy – Somerville, MA
Turnkey renewable energy provider
URGENT VC - Boston, MA
Building green companies for green cities
Vegawatt – Boylston, MA
The worlds only vegawatt. Turns waste oil into electricity and heat
Alt E – Hudson, MA
Do-It-Yourself Online Retailer of renewable energy products
Green Guild – Brookline, MA
Boston’s leading energy audit and weatherization contractor
Izzit Green – Waltham, MA
Your source for the good green stuff. Leading providers of green reviews on consumer products.
Greentech Media – Cambridge, MA
Provider of high quality content on the clean tech industry. Research, news, events.
Evergreen Solar – Marlboro, MA
Designs and Manufacturers solar modules.
Solectria – Lawrence, MA
Designs and manufactures solar inverters.
First Wind – Boston, MA
Develops, Owns, Operates Wind Farms in the Northeast, West, and Hawaii
Blu Homes -Waltham, MA
Makers of green prefab homes
Harvest Power – Waltham, MA
Innovated organic waste to power solutions for community.
Energy Circle – Freeport, ME (still in New England!)
Best source on the internet for information, how to guides, and home energy efficiency products
groSolar – Burlington, VT (even though they’re not from Boston, they were cool and local enough to make the list
Provides complete solar energy solutions for homes, businesses, and contractors in New England and California
New Generation Energy – Boston, MA
Offers community investment options in renewable energy and energy efficiency
Wakonda Technologies – Woburn, MA
Wakonda Technologies is developing proprietary solar electric technology that is more efficient than crystalline silicon and more cost effective than thin film alternatives.
American Superconductor – Devens, MA
American superconductor develops propriety technologies used in the generation, tranmission and end use of energy with a focus on alternative energy.
Remember, I need your help, please fill out the survey below to let me know:
- What 3 companies do you think are the coolest and want to learn about?
- If you have time, leave a comment answering the question: what is one question you would ask their CEOs?
I’m going to use this information to determine which companies to profile first and also what to ask them.
Tagged A123, alt e, alteris, american superconductor, big belly solar, blu homes, emergent, energy circle, EnerNOC, ever green solar, first wind, green guild, green tech media, harvest power, heatspring, izzit green, little foot, nexus, preserve, solectria, urgent vc, vegawatt, wakonda, zip car


