Executive Chairman, Distributed Sun

Washington, DC
Joined June 2009
Jeff Weiss retweeted
Drill rig is up for the @Cornell Earth Source Heat project. If successful, this 10k foot hole will heat campus, largely enable Cornell to be carbon neutral, and reduce 7% of the county’s greenhouse gas emissions. Exciting!
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.@Cornell's solar farms are making the grade! On sunny days throughout the year, their panels produce enough power to provide the campus with 100% #RenewableEnergy, with some added help from their #hydropower plant on Beebee Lake. 📷: @SustainCornell #GoSolar
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Jeff Weiss retweeted
Happy 51st Earth Day! Check out the video of @Cornell solar farms. For more info: sustainablecampus.cornell.ed… . Key component of our carbon neutral campus by 2035 plan.
Happy Earth Day! 🌎🌱 Cornell is proud to power our campus and #NewYork with clean #greenenergy from our six large-scale #solar farms, and nine campus solar installations. Learn more our solar story: bit.ly/3guvu0e
Fast Facts Friday! Did you know @Cornell received a Platinum Rating from @AASHENews for comprehensive leadership in creating a sustainable campus? Check out these fast facts from our #annualreport (Full Report 📘 sustainablecampus.cornell.ed…)
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Jeff Weiss retweeted
The @Cornell carbon neutral campus by 2035 plan: deep geothermal Earth Source Heat medium.com/cornell-universit…; 100% renewable electric and deep energy conservation. By summer 2019, will have 20% of electric load from solar panels on our land sustainablecampus.cornell.ed… @SustainCornell – at New York, USA
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Jeff Weiss retweeted
THREAD: Solar is plunging in cost faster than anyone, including me, predicted. Today I'm publishing an update of my solar cost forecasts from 2015, with more data & improved methods. Tl;dr: Solar is on path to become insanely, world-changingly cheap. rameznaam.com/2020/05/14/sol… 1/20
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Ever wondered how capital costs and performance characteristics compare for new technologies, such ultrasupercritical #coal, advanced #nuclear, and #battery storage? Our #interactive #infographic in this month’s Big Picture may help. powermag.com/the-big-picture…
New York City’s L train has resumed full service following an extensive rehabilitation project. @CornellEng drastically changed the project’s approach to get the train back on track. news.cornell.edu/stories/202…
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John Kelly is an honorable man. John and I have disagreed at times, as is commonplace at senior government levels, but he has always served his country faithfully. Conservatives especially have a responsibility to reject baseless attacks upon him.
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Jeff Weiss retweeted
Learn more about our new white paper when ACORE’s own Bill Parsons takes the #SINVNA stage at 2 PM to discuss #ESG data and disclosure #ClimateWeekNYC
JUST RELEASED at #SINVNA: @ACORE's brand new report on ESG 2.0 strategies. Read on to learn how #ESG methodologies can be improved to better reflect #renewable energy use and investment: acore.org/esg-2-0/ #ClimateWeekNYC

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Energy Return on Energy Invested #ERoEI got edited out of my recent piece. Nuke bods love to claim nuclear's ERoEI of 60 is a killer for renewables. But an ERoEI of 60 over 60 years and 25 over 25 years are identical! And nuclear takes 10 years to build vs renewables less than 2.
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‘When it comes to changing the world don’t be scared.’ — Bill Nye laid out a plan for these grads to address climate change
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Economic polices are important but IMO the 2020 election is about something deeper, and ultimately more important. An approach to leadership rooted in honesty, integrity, decency, courage and an unwavering commitment to try to unify our nation and advance real solutions.
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Jeff Weiss retweeted
Gov Inslee (WA) heard Chase Weir, DSUN co-founder, advise “Climate is the real National Emergency”, and Inslee adopted this message on Face The Nation today! We can accelerate clean energy innovation and deployment. All at Jigar Shah’s Saturday soiree.
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99% -- That's the average return RWP sellers received in 2018. Let us assist you with achieving your real estate goals in the DC region. Contact RWP for a private consultation: cweiss@ttrsir.com and critzert@ttrsir.com. bit.ly/2BF4PbG #TTRSIR #SothebysRealty
Jeff Weiss retweeted
🐠🌊🙋‍♀️🙋‍♂️ #Plasticpollution is a huge problem that needs action from business, gov't and individuals. Proud that @SCJohnson is joining companies like @Danone, @Unilever and @Google as a @circulareconomy global partner. bit.ly/2R4AaJD
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