Energy Efficiency & Conservation
Services and technologies that support conservation of energy or energy efficiency
Clean Energy Subcategories
Electric Vehicles
Energy Efficiency & Conservation
Energy Storage & Distribution
Fossil Fuel Alternatives
Energy Efficiency & Conservation
Energy Storage & Distribution
Fossil Fuel Alternatives
Energy Efficiency & Conservation Organizations
WattTime
WattTime is a nonprofit that offers technology solutions that make it easy for anyone to achieve emissions reductions without compromising cost, comfort, and function.
Clean Energy
Partners & Advocates
Climate Change
Oakland, CA, USA
Enervee
Compare gadgets and appliances at Enervee.com to save big. Who doesn't love saving money on monthly bills AND the planet? Connect with us to learn more!
Clean Energy
Partners & Advocates
Culver City, CA, USA
CLEAResult
Beginning in 2003, our mission to change the way people use energy has held strong ever since. Now as the largest provider of emission-reducing energy solutions across North America, we continue to give our clients and partners everything they need to make using less energy easy and accessible for everyone.
Clean Energy
Climate Change
Environment
Austin, TX, USA
Calico Energy
Calico Energy is a mission-driven company focused on scaling energy solutions and building decarbonization.
Clean Energy
Environment
Public Infrastructure
Seattle, WA
Cove Tool, Inc.
Automated Building Peformance Simulation to stop climate change one building at a time
Environment
Clean Energy
Climate Change
Partners & Advocates
Atlanta, GA, USA
Center for Sustainable Energy
The Center for Sustainable Energy (CSE) is a nonprofit energy program administration and advisory services organization. Our vision is a future with sustainable, equitable and resilient transportation, buildings and communities.
Climate Change
Clean Energy
San Diego, CA, USA
Oakland, CA, USA
Los Angeles, CA, USA
Sacramento, CA, USA
Boston, MA, USA
Brooklyn, NY, USA
Stony Brook, NY, USA
Gradient
We are a group of thermal scientists and designers rethinking thermal comfort appliances. High efficiency, low-carbon natural refrigerants on the inside; quiet, low-profile, and easy to install on the outside.
Climate Change
Clean Energy
San Francisco, CA, USA
Institute for Market Transformation
The Institute for Market Transformation (IMT) is a nonprofit organization that promotes energy efficiency in buildings.
Public Infrastructure
Partners & Advocates
Climate Change
Clean Energy
Washington, DC, USA
WattIQ
WattIQ is an IoT company that provides an enterprise-grade solution for monitoring and managing energy usage of electrical devices.
Clean Energy
South San Francisco, CA, USA
Zero Homes
At Zero Homes, our mission is to electrify the world’s homes for healthy and sustainable living. Our focus is to make electrifying homes accessible, affordable, and delightful. Join our team to help lead the charge and accelerate the energy transition.
Clean Energy
Climate Change
Denver, CO
CUNY Building Performance Lab
Founded in 2006, the mission of the CUNY Institute for Urban Systems Building Performance Lab is to advance high-performance building operations and practices in existing commercial and public buildings. We focus on improving efficiency and optimizing building operations through continuing education programs for facility managers, building operators, and energy professionals, internships for CUNY students, and building systems research and development.
Climate Change
Clean Energy
New York, NY, USA
Redaptive
1 open tech
role
Redaptive is an Energy-as-a-Service provider that funds and installs energy-saving and energy-generating equipment. Redaptive’s programs help many of the world’s most sophisticated organizations reduce energy waste, save money, lower their carbon emissions and meet sustainability goals across their entire real estate portfolios.
Clean Energy
Partners & Advocates
San Francisco, CA, USA
SRECTrade
SRECTrade, Inc. is a technology driven environmental commodity management and transaction platform. Since its inception in 2008, SRECTrade’s mission has been to help accelerate the adoption of clean energy assets resulting in the reduction of greenhouse gases. The Company ensures that complex environmental commodity markets are transparent, equitable, and accessible to all eligible parties.
Clean Energy
Climate Change
Environment
Partners & Advocates
San Francisco, CA, USA
UtilityAPI
UtilityAPI is a mission-driven software company based in Oakland, California. Our data exchange tools are used to accelerate deployment and monitoring of distributed energy resources and energy efficiency technologies.
Clean Energy
Partners & Advocates
Oakland, CA
Arch
At Arch, we envision a future where every home in the US is sustainable. Arch builds the software that enables society to transition to a world powered by heat pumps. We are backed by Gigascale, Coatue, Floodgate, ReGen, MCJ, and the founders of Aurora Solar.
Clean Energy
Partners & Advocates
San Francisco, CA, USA
Rising Sun
We’re building career pathways for economic equity and climate resilience in the California Bay Area and San Joaquin County.
Poverty Alleviation & Economic Development
Climate Change
Clean Energy
Oakland , CA, USA
BlocPower
BlocPower connects investors and community members to green building projects that save energy, reduce carbon emissions, and improve health outcomes in financially under served communities.
Clean Energy
Climate Change
Partners & Advocates
New York, NY, USA
Energy Solutions
3 open tech
roles
Energy Solutions is focused on creating large-scale environmental impacts by providing cost-effective, market-based carbon, energy, and water management solutions.
Environment
Clean Energy
Climate Change
Orange, CA
Chicago, IL
Boston, MA
Oakland, CA
VEIC
VEIC is a non-profit organization with a mission of providing the energy solutions the world needs.
Climate Change
Clean Energy
Washington, DC, USA
LiquidStack
LiquidStack offers data center liquid cooling solutions that balance performance and sustainability.
Clean Energy
Dallas, TX
Extensible Energy
Our mission is to promote the expansion of the commercial solar market through developing intelligent software that is always adapting with energy, technology, data, and the grid.
Clean Energy
Lafayette, CA, USA
Allumia
Allumia's Software and IOT platform makes it easy for utilities to deliver energy efficiency scalably and profitably.
Clean Energy
Baltimore, MD, USA
Seattle, WA, USA
National Renewable Energy Laboratory
1 open tech
role
At the National Renewable Energy Laboratory (NREL), we focus on creative answers to today's energy challenges. From breakthroughs in science to new clean technologies that power our lives, NREL researchers are transforming the way the nation and the world use energy.
Clean Energy
Climate Change
Public Infrastructure
Partners & Advocates
Golden, CO
Virtual Peaker
Virtaul Peaker work with the most innovative utilities and energy companies in the US
Clean Energy
Poverty Alleviation & Economic Development
Public Service & Civic Engagement
Climate Change
Louisville, KY, USA
PosiGen
PosiGen was founded in 2011 with one simple goal: give low and middle income families access to affordable solar and energy efficiency to dramatically cut their energy costs and improve their lives. In post-Katrina New Orleans, our founders shared the rebuilding city’s frustration that thousands of homeowners wanted to install solar and energy efficiency improvements in their homes, but were shut out due to the lack of significant income and high credit scores that other national solar companies require.
Clean Energy
Jefferson, LA, USA
Ecobee
Ecobee is a Smart Home Technology company that specializes in energy-efficient thermostats and home automation.
Clean Energy
Toronto, None, USA
ENGIE Impact
A sustainability consulting company that partners with corporations to accelerate their decarbonization efforts.
Clean Energy
New York City, NY, USA
Tetra
Tetra is leading the clean energy transformation by empowering homeowners to switch from fossil fuel heating and cooling systems to high efficiency heat pumps.
Clean Energy
Boston, MA, USA
Shifted Energy
Shifted Energy was formed in 2016 to focus on the integration of renewables through equitable transformation. We’ve developed, tested and perfected our patent pending solutions to help utilities throughout the world stabilize their grids while accelerating the integration of intermittent wind and solar power generation. Crucially, our platform engages hard-to-reach communities who can’t access rooftop solar by targeting renters. Shifted Energy provides the link between disparate populations, so we can all work together to build a sustainable future.
Clean Energy
Partners & Advocates
Honolulu, HI, USA
75F
In 2008, the United Nations launched a campaign to raise thermostats in their secretariat building from 70 to 75°F as one of many strategies to reduce their carbon emissions. From our partnership with the UNEP Sustainable Buildings and Climate Initiative, to our tireless drive to create smarter, more comfortable, and more energy efficient buildings, we take inspiration from the United Nations and embody it in our name and company culture.
Clean Energy
Burnsville, MI, USA
Brightworks Sustainability
One of the first sustainability consulting firms in the United States, Brightworks Sustainability has enjoyed a position of leadership and innovation in sustainability since its founding in 2001.
Environment
Climate Change
Clean Energy
Berkeley, CA, USA
Los Angeles, CA, USA
Nashville, TN, USA
New York, NY, USA
Portland, OR, USA
Verdigris
Our global economy increasingly relies on critical facilities like data centers and logistics fulfillment centers to run 24/7. But it turns out that more than a third of the electricity these buildings consume is wasted—adding up to $120B and 250M metric tons of CO2 annually in the U.S. alone. Verdigris is an artificial intelligence IoT platform that makes buildings smarter and more connected while reducing energy consumption and costs.
Clean Energy
Partners & Advocates
Moffett Field, CA, USA
MeterLeader
We make saving energy in homes and buildings fun, easy, collaborative, and measurable. Create and participate in energy saving challenges with real-time PG&E, SCE, and SDG&E energy data.
Climate Change
Clean Energy
Irvine, CA, USA
ClearTrace
ClearTrace allows companies to stand behind their claims of carbon reductions, sustainability, and renewable energy to prevent greenwashing and provide a source of truth while allowing everyone to read from the same sheet of paper.
Climate Change
Clean Energy
Partners & Advocates
Austin, TX, USA
Mapistry
Mapistry's software platform empowers industrial companies to make intelligent environmental and safety decisions. We are a venture backed, fully remote startup looking for team members passionate about having a real environmental impact.
Environment
Clean Energy
Berkeley, CA
RMI
RMI is an independent, non-partisan, nonprofit organization of experts across disciplines working to accelerate the clean energy transition and improve lives. RMI decarbonizes energy systems through rapid, market-based change in the world’s most critical geographies to align with a 1.5°C future and address the climate crisis. We work with businesses, policymakers, communities and other organizations to identify and scale energy system interventions that will cut greenhouse gas emissions at least 50% by 2030.
Clean Energy
Partners & Advocates
Climate Change
Boulder, CO, USA
U.S. Green Building Council
2 open tech
roles
The U.S. Green Building Council is committed to a sustainable, prosperous future through LEED, the leading program for green buildings and communities worldwide. Our vision is that buildings and communities will regenerate and sustain the health and vitality of all life within a generation. Our mission is to transform the way buildings and communities are designed, built and operated, enabling an environmentally and socially responsible, healthy, and prosperous environment that improves the quality of life.
Clean Energy
Climate Change
Environment
Washington, DC, USA
Uplight
3 open tech
roles
Uplight brings together energy providers and their customers to connect the complex network of dots on the path toward clean-energy ecosystems.
Partners & Advocates
Clean Energy
Climate Change
Boulder, CO
Elephant Energy
We enable homeowners to confidently make the switch to modern, electric technologies and get their homes off of fossil fuels – all at once, or over time.
Clean Energy
Denver, CO
Boston, MA
Clean Power Research
Our cloud software services are advancing the energy transformation by enabling utilities to engage customers about their energy options, automate DER program administration and integrate solar resources. The solar industry relies on high-accuracy SolarAnywhere data and intelligence to reduce project risk and operational costs.
Clean Energy
Partners & Advocates
Kirkland, WA, USA
Napa, CA, USA
Building Decarbonization Coalition
The Building Decarbonization Coalition unites building industry stakeholders with energy providers, environmental organizations and local governments to help electrify California's homes and workspaces with clean energy.
Clean Energy
Partners & Advocates
Climate Change
Petaluma, CA, USA
Plant Prefab
Plant Prefab is the first Certified B Corporation™ building technology company dedicated to sustainable design, materials, and operations. Our patented Plant Building System™ utilizes advanced digital modeling and fully customizable Plant Panels™ and Plant Modules™ to build custom housing designed by any architect 20-50% faster than site-based methods with superior quality and cost control. Plant Prefab was the first housing prefabricator to announce a net zero goal and has achieved carbon-neutral operations since 2020.
Poverty Alleviation & Economic Development
Climate Change
Environment
Clean Energy
Rialto, CA, USA
80 Acres Farms
80 Acres Farms brings you the next generation of fresh, delicious food—grown 100% pesticide-free at an eco-friendly indoor farm near you. Our farms can produce over 300 times more food than an ordinary farm. With 100% renewable energy, and 97% less water.
Climate Change
Environment
Food & Agriculture
Clean Energy
Hamilton, OH, USA
American Efficient
American Efficient partners with manufacturers, retailers, contractors, developers, installers, electric utilities and grid operators to develop and manage portfolios of energy efficiency resources.
Clean Energy
Partners & Advocates
Durham, NC, USA
APX
APX's combination of our 15+ years of pioneering environmental markets and our 20+ year history of providing technology solutions to wholesale power participants drives our broad spectrum of sustainable energy solutions. We partner with renewable power producers, innovative utilities, enlightened commercial and industrial consumers as well as top government agencies and NGO’s.
Clean Energy
Climate Change
New York, NY, USA
Span
1 open tech
role
Span is making home energy connected and intuitive with a smart electrical panel that makes it easier to adopt clean energy and optimize power.
Clean Energy
San Francisco, CA, USA
CrossnoKaye
2 open tech
roles
At CrossnoKaye, we are revolutionizing how heavy industrial facilities operate by dropping energy consumption, increasing throughput, and cutting emissions in the world's most resource consuming sector. Our initial market is industrial cold storage, which has the highest energy demand of any industrial sector. The goal of our company is to not only deploy the first industrial operating system, but also make a measurable impact on climate change.
Environment
Climate Change
Partners & Advocates
Clean Energy
Santa Barbara, CA, USA
Enertiv
Enertiv’s mission is to decarbonize the built environment. Enertiv has spent over a decade learning the ins-and-outs of how commercial real estate portfolios operate. We have crawled in basement mechanical rooms and sat in boardrooms 90-stories up. We have translated raw data into OpEx, CapEx, NOI and NAV, as well as runtime hours, carbon emissions and maintenance scores. At the same time, we have developed deep expertise in technology, from deploying sensors and digital meters, to machine learning algorithms to identify insights and anomalies, to developing Business Intelligence (BI) dashboards, to integrating with a range of both hardware and software systems.
Clean Energy
Climate Change
Partners & Advocates
New York, NY, USA
Sagiliti
We are a team of sustainability stewards that turn utility data into positive environmental action that positively impacts people, planet and profit on behalf of our clients.
Clean Energy
Climate Change
Partners & Advocates
Minneapolis, MN
Actual
We are building an ESG Transformation Platform that helps everyone take action quickly. We plan, model, and implement complex sustainability transformations in the real world.
Partners & Advocates
Climate Change
Clean Energy
Human Rights & Equality
San Francisco, CA
Bright Power
At Bright Power, our mission is threefold. Increase the performance and value of buildings. Improve the comfort, health, and productivity of occupants. Eliminate negative impacts on the planet. Since 2004, Bright Power has changed the built environment by dramatically reducing carbon emissions and improving building performance. From design to ribbon cutting, energy auditing to implementing improvements, and performance benchmarking to ensuring results, we deliver deep value to all stakeholders in real estate—owners, operators, investors, occupants, communities, and the planet that houses all of us.
Clean Energy
Climate Change
Environment
New York, NY, USA
Raptor Maps
As the pioneer of robotics-augmented solar operations, Raptor Maps is transforming how solar companies build, manage, and operate their assets.
Clean Energy
Climate Change
Boston, MA
Clean Energy Solutions
Clean Energy Solutions is an energy efficiency consulting firm that specializes in designing and implementing neighborhood-based energy efficiency, renewables, and water conservation initiatives to reduce carbon footprints for municipalities.
Clean Energy
Cambridge, MA, USA
Sealed
Sealed is a climate tech company on a mission to stop home energy waste and electrify all homes. We designed Sealed so customers get the work done without the financial risk. With our first-of-its-kind payment program, we cover the upfront costs. After the work is done, customers repay Sealed based on actual reductions in energy use.
Clean Energy
Climate Change
Partners & Advocates
New York, NY, USA
Elevate
Elevate is a nonprofit organization that provides social services and charitable assistance.
Clean Energy
Chicago, IL, USA
EnergyRM
EnergyRM is a clean energy fintech company that’s changing how commercial buildings fund and profit from energy efficiency and renewables.
Clean Energy
Climate Change
Partners & Advocates
Portland, OR, USA
Pecan Street
Pecan Street's mission is to accelerate the transition to clean, low-carbon energy and integrated water management through innovative technology and policy. Our research, data, and technology expertise give researchers, entrepreneurs, policymakers, and impact investors the insight they need to change the world.
Climate Change
Clean Energy
Partners & Advocates
Los Angeles, CA, USA
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