The challenge

To be part of a competitively selected cohort of start-up and/or seed stage ventures who offer innovative products or services aimed at reducing greenhouse gas emissions in an effort to help Vermont meet its climate goals. Start-ups addressing the decarbonization of buildings, transportation, heating and industrial processes through electrification, biofuels or other renewables with a particular focus on load management controls integrated with storage, heat pumps and building systems are encouraged to apply, particularly those that address under-represented and low to moderate income populations.

The seventh DeltaClimeVT energy and climate business accelerator program is designed to accelerate the drive towards a zero-carbon future for Vermont, by helping Vermont’s utilities increase adoption of clean energy, smart building and electric vehicle technologies that enable the integration of distributed energy resources with the grid. Entrepreneurs will work directly with Vermont utilities throughout the program to contribute to Vermont’s Comprehensive Energy Plan (90% renewables/efficiency by 2050) and Burlington’s Net Zero by 2030 goals.

We are particularly interested in services and technologies that have wide potential applicability in rural locations and that allow C&I businesses, low and moderate-income Vermonters, disadvantaged populations and multi-family building residents to participate in the emerging low-carbon economy.  

Examples of technologies or services could include but are not limited to:

  • Technologies that can help Vermont’s C&I customers decarbonize through electrification or fuel switching to biofuels or hydrogen;
  • Smart building technologies such as building controls, dynamic EV charging equipment (V2X), heat pump load management and other devices that can align with utility demand response signals and support disadvantaged populations;
  • Geothermal technologies and services with a focus on community scale systems;
  • Storage technologies and related services that enable increased electrification and load management, to include thermal and battery energy storage systems;
  • Financing models for energy technologies and services (e.g., innovative loans, on-bill financing, heating as a service).

About the Program

The DeltaClimeVT business accelerator program is managed by the Vermont Sustainable Jobs Fund and facilitated by ecosVC. The program is centered around the ecosVC Lens of the Market® ACCELERATED curriculum, designed to ensure participating startups produce a well grounded case for their business and are able to articulate a compelling plan for success to investors.

The program features an extensive online curriculum plus 1-1’s facilitated by ecosVC principals, active engagement with sponsoring Vermont utilities, business mentors, investors and successful venture leaders. Startups must have at least two senior members of their team actively participate in all aspects of the program. The program includes two online and two in-person intensive sessions (each 2-4 days in duration), weekly assignments and bi-weekly webinars as well as frequent 1:1 engagement with program leaders and mentors. Active engagement and peer-mentoring by participants is an essential part of the program and a final prize of $25,000 was provided to a peer-selected company. The DeltaClimeVT program managers work to ensure that startups in the cohort are non-competitive.

I 100% recommend DeltaClimeVT for insights to Utility needs during this energy transition; top-notch coaching, mentoring, networking; an exceptional business curriculum; and participating with a cohort of founders who are innovating for the future!

Ellie RuslingCo-Founder & CEO, MicroEra Power, Energy 2022 Participant & Pilot Project Winner

Important Dates

October 15, 2022
Application opens

February 10, 2023
Extended application deadline

February 24, 2023
Cohort selection announced

March 6 – 7, 2023
Kick-off webinars

March 14 – 30, 2023
One-on-one meetings with facilitators

April 3 – 6, 2023
Sprint 1, Burlington, VT

April 14 – May 5, 2023
Webinars and one-on-one meetings with facilitators

May 8 – 10, 2023
Virtual sprint 2

May 26 – June 9, 2023
Webinars and one-on-one meetings with facilitators

June 12 – 15, 2023
Final sprint, Burlington, VT

Latest News

As a B2B startup customer traction is everything. In order to get traction, you need to understand the larger ecosystem stakeholder value chains and workflow and how you can integrate into them. This program forces you to understand this and connects you to sponsors that are willing to pay for innovative pilots.

Kamal SinghCo-Founder & COO, Halitra, Energy 2022 Winner

The companies

Dai Tech Corp is a DeltaClimeVT Energy 2023 Cohort Company

Dai Technologies Corporation (DaiTechCorp) provides concierge-like EV adoption solutions for places where people live: Single family, condo/townhouse and multifamily communities. DaiTechCorp was founded by CEO Sheryl E. Ponds in 2018 and is the Nation’s first Black and Woman owned general contracting firm to specialize in full-service installations of EV charging stations. Washington, D.C.

Gismo Power is a DeltaClimeVT Energy 2023 Cohort Company

GismoPower® has revolutionized sustainable energy with the MEGA® (Mobile Electricity Generating Appliance), a patented, affordable, portable carport equipped with removable wheels that integrates a bifacial PV system and a powerful Class 2 EV-Charger. Instead of consuming electricity, this major household appliance generates and feeds solar electricity to EVs, nearby buildings, and the electric grid using a common 240V electrical outlet. Florida and California

Linebird is a DeltaClimeVT Energy 2023 Cohort Company

Linebird is a manufacturer of UAS payloads and tools for hands-on work on live power lines. This novel approach to electric infrastructure inspection and maintenance is up to 16x more cost-efficient than traditional manned methods for line work in heavy equipment, and drastically reduces hazardous exposure for utility workers. Linebird currently offers the Osprey NPS (Nonconductive Payload System), allows access and physical contact with high voltage infrastructure, and the Aerial Ohmmeter, an adapted lineman’s tool for microOhm resistance inspection of power line compression connectors. Virginia

Optimal Tech is a DeltaClimeVT Energy 2023 Cohort Company

Optimal Technology is a Black-owned, venture-backed, energy firm that intelligently lowers the cost of electricity by up to 50% for small to medium sized building owners. Optimal’s technology suite provides customers with trusted insights at low-cost while lowering green house gases. Optimal’s management team has deployed over 6,000 energy solutions, and seeks to use their expertise to help their clients save energy, money, and the planet. Georgia

Plug Zen is a DeltaClimeVT Energy 2023 Cohort Company

Plug Zen LLC is an electric vehicle charging company developing, manufacturing, and implementing EV charging solutions that allow multi-vehicle charging–up to 10 vehicles simultaneously through cable or inductive charging for multi-unit housing and businesses. Detroit

ProsumerGrid is a DeltaClimeVT Energy 2023 Cohort Company

ProsumerGrid has developed a software solution that allows electric utilities and prosumers to forecast, simulate the electric grid impacts and optimally plan distributed energy resources (DERs). The solution combines techno-economic models of distributed energy resources with high fidelity electric grid models, load data, advanced machine learning and optimization algorithms to provide an order of magnitude faster forecasting, impact analysis and solutions identification which allows utilities to perform better long-term investment, regulatory compliance and meet decarbonization and electrification goals. Georgia

Ren-N Investing is a DeltaClimeVT Energy 2023 Cohort Company

Ren-N is a Vermont-based startup that sees the lack of access to capital as a significant barrier to entry for communities seeking to accelerate the development of renewable energy generation. Ren-N offers investors the opportunity to invest in clean energy projects of their choice, and the ability to have a direct impact that aligns with their values while receiving reliable financial returns. Communities benefit from this additional access to capital for renewable energy projects that enables them to transition towards a more sustainable economy. Vermont

Vermillion Power Technologies is a DeltaClimeVT Energy 2023 Cohort Company

Vermillion Power Technologies (VPT) is a design services company, specializing in power electronics and reducing the energy requirements of our customer’s products. VPT is also developing a modular solar and battery system that lets the customer start at any size and expand as their needs change. It is simple, affordable and flexible. Alberta


At DeltaClimeVT, we tap an innovative group of leaders who are subject matter experts and/or have deep entrepreneurial and investment experience, based on the needs of each cohort selected.

Ken Nolan, General Manager at Vermont Public Power Supply Authority

Ken Nolan

General Manager, Vermont Public Power Supply Authority


Since 2016, Ken Nolan has served as Vermont Public Power Supply Authority’s (VPPSA) General Manager. He joined the Authority with more than 30 years of electric utility experience. Previously, he held positions in power supply and resource planning, including 10 years at VPPSA (1988 to 1998). He then moved to the municipal utility, Burlington Electric Department, where he progressed his career from resource planning and management to Chief Operations Officer and Manager of Strategy and Innovation. In addition to his responsibilities with VPPSA, Ken serves on the Boards of Directors for Vermont Electric Power Company, Hometown Connections Inc., and VEPP Inc. Ken holds a Bachelor of Science in Electrical Engineering from the University of Vermont.

SaLisa Berrien Headshot

SaLisa Berrien

Founder and Chief Executive Officer, COI Energy


SaLisa L. Berrien, Founder and Chief Executive Officer of COI Energy, has over 25 years of experience in the electric power and smart grid space. From working in vertically integrated utilities (PP&L and PECO Energy) prior to deregulation to ConEdison Solutions a deregulated energy services company, and then on to Smart Grid, Clean Tech, Big Data Analytics, and SaaS Solutions, Ms. Berrien has had a diverse career in the energy space. In her early career, she sold the first electric vehicle (G-Van) in the Northeast region. She later went on to help EnerNOC move to #1 Demand Response company in the industry.

Ms. Berrien is also the Founder and Board Chair of STRIVE Inc., a 501(c)(3) charitable organization founded in 1995, which focuses on STEM leadership development training for students in 3rd through 12th grades. In 2013, she established COI Ladder Institute to focus on delivering leadership and empowerment services to millennials and women. Annually, COI Ladder Institute hosts a Women’s Business Leadership Retreat Conference in Martha’s Vineyard.

Since 1996, Ms. Berrien established several scholarship funds for high school and college students. Her first scholarship, the Jackson-Stephens Excellence Award, was named in honor of her maternal and paternal grandparents for paving the way so that she might have better opportunities in life. In 2004, she established the Karl H. Lewis Engineering Impact Alumni Endowment at the University of Pittsburgh for students of African descent enrolled in engineering. She later established the Talibah M. Yazid Academic Excellence scholarship for college bound high school seniors with a GPA greater than 3.0 to honor her aunt’s legacy as an educator.

Ms. Berrien holds a degree in Mechanical Engineering from the University of Pittsburgh and an Executive MBA from Saint Joseph’s University. She’s been a guest speaker at various conferences and events including SXSW, NSBE, the University of Pittsburgh, Florida’s Women in Energy Leadership Forum, American Society for Engineering Education Annual Convention, Microsoft’s Women Speaker Series, SAP’s Catalyst Summit, JLL AABN Florida, Wm. Allen High School Commencement Speaker, Morgan Stanley’s Sustainable Futures Summit, and a host of women in technology speaking engagements.
Ms. Berrien has been recognized with service awards from the City of Bethlehem, Lehigh University, the National Society of Black Engineers, and the YWCA. She is also the recipient of the National Council of Negro Women Mary Jackson Engineering Award and the Allentown Human Relations Commission Human Relations Award.

Darren Springer Accel-VT Advisor

Darren Springer

General Manager, Burlington Electric Department


Darren Springer is the General Manager at Burlington Electric Department (BED). He previously served as Burlington Electric’s Chief Operating Officer and led the Center for Innovation team which includes the Policy & Planning, Finance, Information Technology and Energy Services divisions.

Prior to joining BED, Darren served as Chief of Staff for the Office of Governor Peter Shumlin. Before working in the Governor’s Office, Darren was appointed as Deputy Commissioner at the Vermont Public Service Department, leading the advancement of the 2014 net metering law and 2015 renewable energy standard.

Darren worked for 4 years in the Washington, D.C. Office of U.S. Senator Bernard Sanders as Senior Policy Advisor for Energy & Environment, and later as Chief Counsel. He has also worked for the National Governors Association as Program Director for Energy and Transportation. Darren has a B.A. from Florida Atlantic University and earned a J.D. and Master of Studies in Environmental Law from Vermont Law School. While at Vermont Law School, he was selected as Managing Editor of the Vermont Law Review, and clerked for U.S. Senator Patrick Leahy on the Senate Judiciary Committee. He is a member of the Vermont Bar, Virginia Bar, and Florida Bar. Darren has also served as a Policy Fellow on Climate Change and Renewable Energy at the University of Vermont Center for Research on Vermont.

Simeon Chapin Headshot

Simeon Chapin

Community Impact Officer, VSECU


Simeon Chapin is the community impact officer at VSECU, a values-based credit union located in Vermont, and has over a decade of experience driving business, brands, and engagement toward social good. Simeon specializes in business development and manages strategy and execution, measurement, public and community relations, impact investing, and philanthropy. With a creative, integrated, and rigorous approach, Simeon brings people together to propel positive change and culture forward. He serves on the board of Vermont Heritage Financial Group and is the President of the VSECU Foundation.

Morgan Hood Headshot

Morgan Hood

New Product Development Manager, VGS


Morgan Hood has 15 years of industry experience with energy efficiency and product development. Her current role as New Product Development manager at VGS is helping the company establish a new portfolio of products and services focused on decarbonization. Morgan’s highly developed customer engagement expertise with large industrial and manufacturing facilities, commercial real estate, retailers, and residential customers help her unlock the valuable customer insights that fuel the product development process. Her method-based approach relies on the principles of design thinking, value proposition design, and the business model canvas as creative frameworks for evidence-based decision-making.

Stephanie Ross

Grid Strategist, Green Mountain Power


Stephanie Ross joined Green Mountain Power (GMP) in early 2022 as a Grid Strategist. Stephanie develops programs for the coordination of flexible load and storage assets, with the goal of reducing costs for customers and enabling smart electrification. Prior to Green Mountain Power, Stephanie was a consultant at the Brattle Group, where she specialized in resource planning studies for highly decarbonized electric systems. Prior to consulting, Stephanie completed her PhD at the University of Michigan where her research focused on coordination and control of flexible loads to provide grid services.

Joseph Steig



Joseph Steig is a principal at ecosVC, a consulting and training company for STEM ventures. He also consults with companies and investors in a CFO capacity. He currently works with LRVHealth, a healthcare venture fund based in Boston, and with IUNU, an agriculture technology company based in Seattle. Joseph has worked in a diverse range of industries from aquaculture to software and has extensive consulting experience with universities and innovators on technology commercialization.

Joseph serves on the Board of Directors of Greentown Learn, the educational non-profit affiliated with the world’s largest clean tech incubator, Greentown Labs. He went to Hampshire College in Amherst, Massachusetts  and divides his time between Seattle and Vancouver, Canada. More information at

Geoff Robertson

Geoff Robertson

DeltaClimeVT Managing Director, Vermont Sustainable Jobs Fund


Geoff Robertson joined the Vermont Sustainable Jobs Fund in 2017 as Director of Business Assistance. In this role he managed a suite of business assistance services to help Vermont business owners and management teams advance profitability, job creation, and sustainable business development. Geoff currently serves as managing director of VSJF’s DeltaClimeVT business accelerator that serves startup and seed-stage ventures focusing on climate economy innovation. Most recently Geoff held the position of CEO at Empower Mobility, a mobile platform and software company, where he was responsible for managing business development, human resources, and finances. As the CFO at School Spring, LLC, Geoff negotiated the successful sale of the cloud based recruitment and applicant tracking system for K – 12 schools. He previously served as the Entrepreneurial Advisor at Davis & Hodgdon CPAs serving School Spring, the Vermont Food Venture Center, and many other small businesses in Vermont.

Cyril Brunner

Innovation and Technology Leader, Vermont Electric Cooperative


Cyril Brunner is the Innovation and Technology Leader at Vermont Electric Cooperative (VEC), a rural electric distribution cooperative in northern Vermont . He has been with VEC for 10 years working as a system engineer and manager of engineering prior to his current role. He has a bachelors in electrical engineering and minor in mathematics from the University of Vermont. Cyril operates at the intersection of technology, strategy and the energy transition. He is focused on seeking out insights to lead VEC’s members and staff to our goal of 100% renewable and decarbonizing heating and transportation.

Jake Marin

Senior Emerging Technology & Engineering Services Manager, Efficiency Vermont


Jake Marin is a Senior Emerging Technology and Services Manager at Efficiency Vermont. He manages s a diverse portfolio of projects but specializes in adoption of new HVAC technologies. Previously, Jake was the Program Manager for HVAC and Refrigeration at Efficiency Vermont. Here, he developed Vermont’s first heat pump program in 2014 and has continued to help develop programs and guidelines for the greater Northeast and Mid-Atlantic region through his collaboration with the Northeast Energy Efficiency Partnership (NEEP). These programs have supported the installation of over 35,000 high efficiency heat pumps and over 14,000 heat pump water heaters in Vermont alone. Starting with single zone ductless mini-splits, his heat pump program portfolio has grown to include multi-zone, ducted, air to water and, most recently, Ground Source Heat Pump.


DeltaClimeVT offers cohort members more than 35 hours of time with mentors, investors and potential customers?


DeltaClimeVT coordinates with mentors comprised of industry experts, successful entrepreneurs, business advisors and investors throughout the program. Cohort members work directly with mentors during the three sprints in addition to socializing with them at extracurricular social events as well as other business events.

Click here to see our DeltaClimeVT Energy2022 mentors.


DeltaClimeVT relies on sponsorships to execute successful cohorts. If you are interested in becoming a sponsor please contact

Jane’s Trust Foundation

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