Top Washington Energy Startups (32)

Clean Power Research® is advancing the energy transformation through cloud software that informs, streamlines and values energy-related decisions and processes for utilities, energy professionals and consumers. We’re focused on expanding our market reach and impact with new software technologies that help solve the energy industry’s problems. Recognized by BuiltIn Seattle as "Top 100 Best Places to Work in Seattle” and...

Growth Capital for Oil & Gas and Energy Technology Companies

ReliOn is a hydrogen fuel cell company providing stationary fuel cells for emergency power requirements and uninterruptible power supplies.

Omnidian’s mission is to protect and accelerate capital invested in residential and commercial solar by homeowners and businesses across the nation. Our proprietary technology monitors your system 24/7, covers maintenance for all hardware and software components, and includes the industry’s leading Cash-Back Energy Guarantee. If your system underperforms, we’ll make it right, and compensate you for energy lost. The award-winning Solar...

Rushing is a multidisciplinary firm focused on MEP engineering, energy analysis, sustainability consulting, commissioning, and lighting design services. Founded as a new model for consulting engineering, we come to work every day to generate holistic designs that support and enhance the visions of our clients.

Zap Energy is building a seriously cheap, compact, scalable fusion reactor with the potential for a much faster path to commercially viable fusion, without using magnets

Oscilla Power, Inc. (OPI) is developing a suite of proprietary, high-impact renewable energy and energy harvesting solutions based on low cost, readily available magnetic materials.

Creators of fenestra, a device which makes your windows smart and solves indoor air quality problems in a truly eco-friendly way. Our mission is to improve people’s health and help them save energy by automating an integral part of their home.

Climate Control in every room. We believe that every family has the right to be healthy and comfortable in their own homes. We are more health and energy conscious than ever before, yet we still lack the basic comfort, health and control in our own homes. We are on a mission to solve this once and for all. Home Wellness,...

… We’re consultants in energy, public works and land development, and we’re an array of technical disciplines. Our practical expertise spans megaproject design, planning and project management, master-planning, civil engineering, landscape architecture, construction management and land development for both public and private sector clients. … We’re builders of lasting, good relationships. That means, we think of our clients as human beings,...

Modern Hydrogen's distributed hydrogen production systems enable clean heat and fuel, today. No waiting on hydrogen pipelines, or delivery trucks. No large, high-pressure storage necessary. No more emissions. Electricity can be used in many simple heating and power applications, but many high-grade heating applications remain out of reach. Additionally, the total amount of energy required for peak heating in the U.S....

Impact Bioenergy manufactures and sells community-scale, prefabricated systems that convert food waste, liquids, and other organic materials into renewable natural gas and fertilizer with zero waste. Towards that end, we manufacture and sell portable, prefabricated bioenergy systems that convert organic waste materials into organic plant food and renewable energy with zero waste. Our systems process 25 to 1,500 tons per year of...

Luxor is a US-based compute power company focused on Proof-of-Work crypto mining. We believe that compute power will become an increasingly valuable commodity and are building traditional markets & derivatives to support it.

Breakthrough Energy is dedicated to helping humanity avoid a climate disaster. Through investment vehicles, philanthropic programs, policy advocacy, and other activities, we’re committed to scaling the technologies we need to reach net-zero emissions by 2050.

A&R Solar installs solar energy systems for homes and businesses across Washington and Oregon. We have offices and staff in Puget Sound, Portland, Bend, and the Eastern Washington area. We have been designing solar energy systems for Northwest homes since 2007. Our system designers live in Washington and Oregon and have deep experience creating systems that maximize solar potential for each...

Pareto Energy empowers clusters of energy users to in-source and self-govern their own energy within an infrastructure.

BrightVolt is the world's leader in the design, development and scale manufacturing of ultra thin film batteries. Our patented Lithium Polymer design allows our batteries to be the thinnest, most flexible and yet maintain the highest energy density to power a wide variety of internet connected devices like medical patches, sensor labels and power c

Pterofin is a Seattle-based clean technology company developing innovative energy generation devices based on biomimicry. Our current focus is on a customer who at the village level faces high costs and inefficiencies in pumping water from deep wells using existing electric pumps or outdated wind turbines.

EnerG2 engineers advanced nano-structured materials for energy storage breakthroughs. We believe that efficient, reliable and cost-effective clean energy storage will be an essential element of the new energy economy.

Ag Energy Solutions converts various agricultural waste into synthetic gas and high-value natural carbon material.