Best Energy Efficiency Tech Companies in New Jersey, United States
The 43 best Energy Efficiency Tech companies in New Jersey, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Nuvolo Technologies.
Our analysis of 50 Energy Efficiency Tech companies
$7.8b in tracked funding; 86% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy Efficiency Tech companies in New Jersey
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nuvolo Technologies Cloud-based connected workplace management software | $56M | 62 mo ago | Acquired | Tom Stanford Founder & CEO | 2013 | WordPressSentryApple iCloud Mail+33 | — | — |
| 2 | Petra Systems Intelligent lighting systems for smart cities | $54M | 198 mo ago | Series B | Steve Rhoades CEO | 2006 | — | — | — |
| 3 | Universal Display Corporation Provider of OLED materials | $50M | 93 mo ago | Public | Steven Abramson President & CEO | 1994 | Apple iCloud MailMediaElement.jsMicrosoft ASP.NET+14 | 5,544 patents Phosphorescent OLED materials and device architectures for high-efficiency displays | 1 expansion · 3 awards |
| 4 | Logical Buildings Provider of AI and app-based building energy monitoring & analytics solutions | $14M | 56 mo ago | Series D | Jeff Hendler Chief Executive Officer | 2012 | Framer SitesApple iCloud MailYouTube+8 | — | — |
| 5 | EnceliumTechnologies Global provider of electrical and network infrastructure solutions | $12M | 188 mo ago | Acquired | — | 1901 | — | — | — |
| 6 | Noveda SaaS solution for energy and water consumption monitoring | $9M | 85 mo ago | Series B | — | 2006 | — | 4 patents Software platforms for monitoring and managing energy efficiency and resource sustainability. | — |
| 7 | Fieldview Solutions Offers data center infrastructure management solutions | $8M | 168 mo ago | Acquired | — | 2006 | — | — | — |
| 8 | vipHomeLink App-based property maintenance solution | $1M | 85 mo ago | Seed | Alfred Bentley Co-Founder & CEO | 2017 | — | 9 patents Patents concentrated in computing, sensing & instrumentation | — |
| 9 | Locus Energy Renewable Energy Monitoring & Analytics | $1M | 205 mo ago | Acqui-Hired | Michael Herzig Founder & President | 2007 | Intercom ArticlesNode.jsReact+8 | — | — |
| 10 | Spar Energy Power generation from waste heat | $516K | 20 mo ago | Seed | Gaurav Bazaz Founder | 2016 | — | — | — |
| 11 | Andluca Technologies Developer of wireless, solar-powered smart windows. These windows integrate features such as adaptive cooling… | $500K | 58 mo ago | Seed | Nick Davy Co-Founder & CEO | 2017 | WebflowLinkedin Insight TagGoogle Analytics+19 | — | — |
| 12 | Knaq AI & cloud-driven maintenance management solution for elevator maintenance companies | $320K | 35 mo ago | Seed | Brian Carey Co-Founder | 2015 | WebflowZohoRive+20 | — | — |
| 13 | Energybox AI-powered IoT platform for multi-site operational efficiency and sustainability | $300K | 105 mo ago | Seed | Tony Carrella Co-Founder & Senior Vice President; Business Development | 2013 | WordPressMySQLPHP+30 | — | 1 launch |
Top 12 Energy Efficiency Tech companies in New Jersey
#1
Seed · Edgewater, New Jersey · founded 2016 · 2 employees$516Kraised▾
Power generation from waste heat. It is a provider of renewable energy solutions that capture and regenerate power from data center waste heat, leveraging technologies to reduce energy consumption and promote sustainability.
- Dec 2024Seed$545K
- Aug 2022Seed$516K
#2
Acquired · Paramus, New Jersey · founded 2013 · 86 employees$56.1Mraised▾
Cloud-based connected workplace management software. The platform offers solutions for maintenance management, space management, operation management, project management, sustainability management, and more.
- Jun 2021Series C$1M
- Feb 2021Series C$31M
- May 2019Series B$12.1M
- Jun 2017Series A$10M
#3
Public · Ewing Township, New Jersey · founded 1994 · 443 employees$50.2Mraised▾
Provider of OLED materials. It offers OLED technology for use in flat panel displays, lighting, and organic electronics.
- Nov 2018Post IPO$22.3M
- Jun 2013Grant (prize money)$221.7K
- Nov 2012Grant (prize money)$150K
- Sep 2010Grant (prize money)$4M
#4
Series D · Livingston, New Jersey · founded 2012 · 17 employees$13.5Mraised▾
Provider of AI and app-based building energy monitoring & analytics solutions. It provides data-driven insights into building operations by the installation of real-time interval meters, IoT sensors, and load control devices which are connected to its proprietary energy and operations management software platform. Other services include remote controls, lighting, battery storage, cogeneration, and more. Its app is available for Android devices.
- Dec 2021Series D$10M
- Feb 2019Series C$3.5M
#5
Series B · South Plainfield, New Jersey · founded 2006 · 22 employees$54Mraised▾
Intelligent lighting systems for smart cities. It provides integrated utility-grade solar, smart grid, and power management solutions. It helps to reduce and manage costs and energy consumption in cities.
- Feb 2010Series B$40M
- May 2007Series A$14M
- 2006Series A—
#6
Seed · Hoboken, New Jersey · founded 2015 · 9 employees$320Kraised▾
AI & cloud-driven maintenance management solution for elevator maintenance companies. It enables users to respond to power outages in an elevator, view & update tasks on a daily basis, analyze problems, detect anomalies, and more. It also offers OEM-agnostic data collection, isolated sensors, analytics to provide visibility into equipment operations & more.
- Sep 2023Seed$320K
- Mar 2017Seed—
#7
Series B · Bridgewater, New Jersey · founded 2006 · 22 employees$9Mraised▾
Noveda Technologies provide SaaS solution for energy and water consumption monitoring. The software platform can be used for real-time & web-based energy and water flow monitoring in the utility assets. Has developed a software product for smart grid asset tracking. The software product can also be used to view power generation in renewable sources, performance issues, and for reports generation.
- Jul 2019Series B—
- Jun 2018Series B—
- Dec 2013Series A$3.5M
- Sep 2011Series A$5.5M
#8
Acquired · Teaneck, New Jersey · founded 2001 · 64 employees$11.8Mraised▾
Global provider of electrical and network infrastructure solutions. The company delivers comprehensive solutions for electrical wiring devices, lighting controls & systems, and network infrastructure. Their offerings include a wide array of products such as audiovisual equipment, enclosures, power management systems, racks, and cabinets. They also provide electrical wiring devices like switches, outlets, and smart lighting solutions. The company caters to diverse markets including commercial offices, data centers, education, healthcare, and residential sectors. They focus on building networks, commercial interiors, energy efficiency, and smart lighting. The company offers software and drivers, training programs, and support services.
- Dec 2010Series C$11M
- Sep 2003Series A$800K
#9
Acquired · Edison, New Jersey · founded 2006 · 32 employees$7.5Mraised▾
Offers data center infrastructure management solutions. It provides a tool for data center IT managers and facility managers to enhance capacity planning, energy management, and risk mitigation of their critical assets. It provides an infrastructure monitoring software solution that gives clients real-time information on all the systems in their data centers. Its platform pulls data from various systems and presents it in a unified, single-pane dashboard. The company serves finance, insurance, co-location, and pharmaceutical companies.
- Aug 2012Conventional Debt$1M
- Jun 2011Series A$2M
- Dec 2009Series A$2.8M
#10
Seed · Princeton, New Jersey · founded 2017 · 10 employees$500Kraised▾
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- Sep 2021Seed$400K
- Aug 2021Grant (prize money)$75K
- Mar 2021Seed$100K
- Feb 2019Grant (prize money)$225K
#11
Seed · Morristown, New Jersey · founded 2017 · 13 employees$1.4Mraised▾
vipHomeLink is an app-based property maintenance solution. The platform enables homeowners to organize & manage home maintenance schedule, upload & store home documents, create home profiles, create a home inventory, and more. The company earns revenue through its monthly-subscription-based plans.
- Jul 2019Seed$1.4M
#12
Acqui-Hired · Hoboken, New Jersey · founded 2007 · 9 employees$1.2Mraised▾
Locus Energy provides solar monitoring and data analytics platform for the distributed PV market and caters the residential, commercial and utility sectors. The company has deployed over 75,000 systems across north america and monitors solar assets with capacity more than 2GW.
- Jul 2009Seed$1.2M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy Efficiency Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Energy Efficiency & Buildings is moving in the United States
A read on the academic research around Energy Efficiency & Buildings — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 2,722 United States-affiliated papers.
- Purdue University West Lafayette140
- Oak Ridge National Laboratory127
- National Laboratory of the Rockies80
- Georgia Institute of Technology53
- Electric Power Research Institute53
- Radiative cooling1→50
- Passive cooling7→42
- Emissivity1→26
- Renewable energy14→38
- Thermal6→27
- Radiative cooling10→39
- Renewable energy63→89
- Energy storage22→48
- Photovoltaic system35→53
- Thermal35→53
- Renewable energy7→17
- Electricity2→9
- Heat pump40→47
- Energy management14→18
- Microgrid2→6
Where energy efficiency is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing energy efficiency patents in the United States
United States energy efficiency patent filing is accelerating — 3,337 filings from 1,859 assignees (2016–2025), led by Carrier, Intel, Rheem MFG; annual filings 315→449.
- Carrier430
- Intel178
- Rheem MFG177
- General Electric172
- Johnson Controls TECH123
- Haier US Appliance Solutions108
- FORD Global TECH108
- Lennox IND79
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.