Element 8 members have invested in these diverse and promising early-stage cleantech companies.
Rolling over the logo gives a brief description, clicking takes you to more information.
LevelTen transforms the corporate and industrial procurement process of utility-scale energy generation and storage, reducing risk and complexity.
Wireless power on a beam of light.
Recycling cotton garment waste to create renewable fiber.
Sealed guarantees residential energy savings from installed efficiency improvements.
Cadenza Innovation is developing the next generation Lithium-Ion battery technology to lead in battery architecture, performance and safety.
Pick My Solar is an online solar purchasing marketplace, providing high quality custom bids from a national network.
Beta Hatch are insect entrepreneurs who grow insects for food, feed, and fertilizer
Arcadia allows customers across 450+ utilities – in all 50 states – to choose clean renewable energy.
The world’s first snap together solar modules.
RetroLux accelerates and simplifies the business of buying and selling high-efficiency commercial lighting systems.
Easily ensures every kilowatt hour of power used in their customers’ homes and businesses comes from 100% renewable sources in the region, instead of polluting power sources.
The Refrigeration Battery™ enables supermarkets to shift refrigeration loads from expensive on-peak hours to off-peak hours, saving substantial energy costs
HoneyComb is focused on drone-based aerial imaging solutions for precision agriculture and forestry.
ESS is developing an advanced, high-performance, low cost flow battery technology that uses earth-abundant, non-toxic iron as its energy storage medium.
The APANA™ System offers an innovative solution that goes far beyond conservation and enables commercial buildings to actually manage their water in real time, saving water and money.
The first gas-fired commercial and residential tankless water heaters designed and built in the USA. Up to 40 percent more energy efficient than traditional methods.
The ConnectDER is the the fastest way to get solar connected to the home and harmonized with the grid.
Marine Construction Technologies is a “public benefit” company. Its mission is to develop innovative, engineering-driven solutions that provide both environmental and economic benefit to the marine construction industry.
Their patented double-pile “Reinhall Piles™” can reduce noise from impact pile driving by over 20 dB, preventing injury or death of sensitive and endangered fish and marine wildlife.
Promus profitably converts dairy manure, currently a regulatory and financial headache, into multiple revenue-generating products – the greenest vehicle fuel around, bio-fertilizers, and fiber.
PotaVida is lowering the cost of providing safe water in disaster relief and development contexts, while automating recording of use for effective monitoring and evaluation.
Get building efficiency projects up and running fast.
Ibis enables enterprises to take control of and reduce plug-load energy consumption by using our Intelisockets to measure and control every plugged-in device
Spark connects individual & institutional investors to high-quality energy efficiency projects through an online crowd investment platform
‘Wave energy harvesters’ that provide reliable, predictable, & highly-scalable electricity that is close to cost-competitive,
TBF Environmental makes the only industrial solvents which work effectively and meet new EPA limits on VOC emissions in a $100 B market.
The “conscious company” incubator intensive a 10-week program of education, advice, and mentorship
Breakthrough, single-step, field-based analysis of contaminants – sensitive, accurate, and fast using microfluid and nano technologies
Buys fixer homes, rebuilds for energy efficiency with a pre- and post- 3rd party energy audit, and then sells them to inspire efficiency in residential markets
AST has developed a biological seed treatment that allows plants to grow in stress environments such as drought and extreme temperatures
Laser-measured window inserts that boost comfort, cut costs and cap carbon.
An asset management company in the Renewable Energy business
Manufacturing high performance carbon materials that enable new levels of energy storage device performance
Perpetua delivers advanced renewable energy solutions that enable our customers to develop long-life wireless sensor applications.
A multiple use, self-balancing, one wheel, electric motorcycle
Fully sustainable, zero carbon, competitively-priced, drop-in specialty chemicals to replace petroleum-based compounds
Quantum dot technology generates efficient, warm, quality lighting, surpassing performance of rare-earth phosphors
Breakthrough micro power-inversion technology that increases reliability and efficiency of solar panels, at a lower cost
Develops large-scale, clean energy projects on behalf of customers that reduce risk and maximize ROI
A web-based software service to track & analyze a company’s environmental impact and use of energy & resources
Green roof systems that manage stormwater runoff yet are easy to install and aesthetically pleasing
Patented solar concentration technology transforms the economics for manufacturers of solar power
World-wide leader of devices which use ocean waves to generate cost-competitive electricity at utility-scale
Couplings & Adjustable Speed Drives that dramatically reduce energy consumption & maintenance for the $30B industrial motor coupling/drive market
Manages lighting systems to reduce energy and maintenance costs by 30-50%
Premium organic fertilizers using a community’s own compostable waste.
Provides a direct-to-consumer subscription service of local and organic produce, and artisan groceries
The most energy and capital-efficient technology for capturing CO2 from industrial flue gas streams, aka ‘smokestacks’
Enables low income people in developing countries to buy clean energy products from their local Microfinance Institution
Software as a service solutions to government and utility residential retrofit programs
Delivers discounted energy to businesses via solar systems on commercial rooftops
Clean, high-performance, biomass-fired central heating systems that dramatically lower cost
Recycles local farm and food waste into renewable electricity
Award-winning electric motorcycles
Energy efficient desalination technology capable of producing water at half the cost of the leading conventional process
Biodiesel and Flex Fuel E85 products offer high-performance, premium-quality, renewable fuels at locations convenient to drivers
Wind and Solar Power Development, Construction and Operations
Sustainable, value-producing, bioremediation for industrial, agricultural and municipal wastewater treatment
Harnessing cloud-connected devices & proprietary analytics to deliver real, low cost, energy insights.
Transforms recycled water bottles into recyclable products for retail, foodservice, and packaging needs
Advanced power battery packs for electric and hybrid electric vehicles of all kinds
Unique electric fleet vehicles that can power equipment, buildings and the grid whenever and wherever they are plugged in
Develops hydrokinetic turbines that generate electricity from moving water in factories, water treatment and wastewater plants, and irrigation canals
a revolutionary dual shell Stirling engine power generation system
Solar Concentration System for simultaneous conversion of solar energy to electrical and thermal heat energy
A breakthrough next-generation technology that efficiently and reliably converts ocean swell into clean, renewable electricity