Best Energy Tech Companies in Maryland, United States
The 75 best Energy Tech companies in Maryland, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Bioenergy DevCo.
Our analysis of 79 Energy Tech companies
$38.9b in tracked funding; 92% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy Tech companies in Maryland
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Bioenergy DevCo Provider of anaerobic digestion technology for organic waste and energy solutions | $236M | 39 mo ago | Series D | 3 | Shawn Kreloff Founder & Board Member | WordPressMySQLMariaDB+26 | — | — |
| 2 | Verdant Microgrid Operator of microgrids to provide electricity to off-grid areas | $150M | 59 mo ago | Series D | — | Sam Houston Co-Founder | — | — | — |
| 3 | Current Group Complete solution for smart grid | $113M | 177 mo ago | Acqui-Hired | 21 | — | WordPressMySQLPHP+22 | 6 patents Power transformer efficiency monitoring and aquatic flow‑inducing fish guidance technologies | — |
| 4 | current communications group Current Communications provides a smart grid solution that increases the efficiency of electric grids with a… | $113M | 177 mo ago | Acqui-Hired | 167 | — | — | — | — |
| 5 | Prudent Energy Provider of solutions for energy storage using flow batteries | $62M | 176 mo ago | Deadpooled | 1 | — | — | — | — |
| 6 | Infinite Biomedical Innovative upper limb myoelectric solutions improving lives through advanced technology 48Growth top 35%Funding top 38%Innovation top 39%AI top 45% All 8 signals ▾Growthtop 35% Fundingtop 38% Innovationtop 39% AItop 45% Techtop 46% Producttop 46% Globalbottom 32% Marketbottom 21% Growth: Fresh capital in last 24 mo Funding: Raised $42.3M across 18 rounds · 18 rounds over 28 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 48/100 | $42M | 12 mo ago | Funding Raised | 11 | — | Cart FunctionalityWix eCommerceWix+18 | — | 1 job opening · 1 launch |
| 7 | Blue Pillar Industrial IoT connectivity platform for managing, monitoring, and controlling distributed equipment | $42M | 86 mo ago | Acquired | 42 | — | — | 17 patents Monitoring, testing, and predictive analytics for emergency power supplies and industrial automation security. | — |
| 8 | Ion Storage Systems Manufacturer of solid-state battery technology for consumer electronics and electric vehicles | $38M | 17 mo ago | Series A | 50 50 → 51 (+2%) | Venkataranam Thangadurai Co-Founder | WordPressApple iCloud MailMySQL+17 | — | 3 job openings |
| 9 | SemaConnect Provider of EV charging solutions | $27M | 68 mo ago | Acquired | 109 | — | Apple iCloud MailMicrosoft 365Ubuntu+9 | 14 patents Patents concentrated in transport & manufacturing processes | — |
| 10 | Dwellwell AI & IoT-driven property maintenance management solutions | $12M | 28 mo ago | Seed | 18 | Dan Simpkins Founder and CEO | — | — | 1 award |
| 11 | Sparks Dynamics Online casino offering slots, live tables, sports betting, and tournaments | $3M | 101 mo ago | Series A | 5 | George Privalov Co-Founder & CTO | — | — | — |
| 12 | Stone Ridge Technology Provider of solutions for reservoir simulation | $2M | 124 mo ago | Funding Raised | 18 | — | Craft CMSPHPYii+9 | — | 2 job openings |
| 13 | JumpLights Provider of LED lighting system for horticulture farming | $2M | 13 mo ago | Seed | 4 | John Peeler CEO | WordPressMySQLPHP+31 | 3 patents Patents concentrated in mechanical & energy engineering | 1 partnership |
| 14 | HopFlyt Manufacturer of electric vertical takeoff & landing aircraft | $2M | 14 mo ago | Seed | 6 | Rory Feely Co-Founder & CFO | WordPressMySQLPHP+17 | — | — |
| 15 | DDMotion Developer of river turbine power generation technology | $2M | 125 mo ago | Seed | — | Kyung Han Founder & CEO | — | — | — |
| 16 | MF Fire Manufacturer of wood stoves for room heating purposes | $1M | 15 mo ago | Seed | 5 | Paul Laporte CEO | Cart FunctionalityWooCommerceWordPress+33 | 24 patents Eco‑friendly wildfire suppression via GPS‑tracked spray systems and chemical firebreaks | — |
| 17 | AmpX Tech Provider of solutions for electrically integrated onboard charger | $1M | 23 mo ago | Funding Raised | 2 | Alireza Khaligh Founder and President | — | — | — |
| 18 | Datakwip AI and SaaS driven facility analytics solutions | $1M | 55 mo ago | Seed | 10 | — | — | 11 patents Facility analytics for building management and operational optimization | — |
| 19 | ThermoChem Recovery International Technology developer for bioenergy projects | $597K | 13 mo ago | Funding Raised | 14 | Dan Burciaga President & CEO | — | 223 patents Carbon feedstock gasification and syngas conditioning for liquid fuel synthesis | — |
| 20 | ACTIVEcharge Blade monitoring solutions | $256K | 44 mo ago | Funding Raised | 3 | Pranay Kohli CEO | — | — | — |
| 21 | Whisker Labs Provider of sensor hardware and software infrastructure 55Customers top 18%Growth top 26%Patents top 37%Moat top 38% All 10 signals ▾Customerstop 18% Growthtop 26% Patentstop 37% Moattop 38% Producttop 42% Innovationtop 43% Fundingtop 46% Techtop 50% Globalbottom 40% Marketbottom 37% Customers: Play-Store rating 4.74★ across 7,082 ratings (1 apps) · Review volume +37% in 6 mo Growth: Headcount 26 → 43 (+65%) across vintages · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 55/100 | $250K | 1 mo ago | Acquired | 43 | — | WordPressApple iCloud MailMicrosoft 365+27 | 37 patents Early detection of electrical faults and power quality anomalies in wiring systems. | — |
| 22 | Solar Grid Storage Developer and provider of solar energy storage systems | $250K | 140 mo ago | Acqui-Hired | 11 | Dan Dobbs Co-Founder & ex-CFO | — | — | — |
| 23 | Optimized Thermal Systems Thermal system design and simulation software for HVAC and refrigeration | $186K | 83 mo ago | Funding Raised | 15 | — | WordPressPleskMySQL+18 | — | 1 launch |
| 24 | Manta Biofuel Manufactures biofuels from algal biomass | $150K | 114 mo ago | Deadpooled | 10 | — | — | 4 patents Algae cultivation and harvesting systems for biofuel production | — |
| 25 | Genovation Cars Electric supercar innovator, breaking speed records with sustainable EV technology | $135K | 178 mo ago | Funding Raised | 4 | — | — | — | — |
Top 12 Energy Tech companies in Maryland
#1
Funding Raised · Baltimore, Maryland · founded 1997 · 11 employees$42.3Mraised▾
Innovative upper limb myoelectric solutions improving lives through advanced technology. They build streamlined solutions for individuals with upper limb loss and difference, transforming laboratory research into real-world medical solutions. They focus on developing meaningful devices, offering reliable and comfortable prosthetic solutions. Their expertise lies in flexible electronics, hardware, advanced machine learning algorithm design, and app-based clinician and patient user interfaces. They are committed to innovation in upper limb prosthetics, leveraging leadership and technical expertise to make a meaningful impact. They develop and manufacture FDA Class 1 and Class 2, CE marked devices. They are rooted in research and development, creating innovative solutions for a niche market.
- May 2025Grant (prize money)$4.3M
- May 2025Grant (prize money)$5.4M
- Apr 2025Grant (prize money)$2.4M
- May 2023Grant (prize money)$3.4M
#2
Series A · College Park, Maryland · founded 2015 · 50 employees$38Mraised▾
Manufacturer of solid-state battery technology for consumer electronics and electric vehicles. The company's platform delivers safety, performance, and reliability for next-generation technologies. Their architecture is inherently safe, durable, and engineered for real-world deployment. The company's battery architecture eliminates the flammable liquid electrolyte and avoids thermal runaway. The platform is safe, energy-dense, and versatile enough to meet demands.
- Jan 2025Grant (prize money)$20M
- Nov 2024Conventional Debt$10M
- Dec 2023Series A—
- Jul 2023Grant (prize money)$1.4M
#3
Acquired · Germantown, Maryland · founded 2014 · 43 employees$250Kraised▾
Provider of sensor hardware and software infrastructure. The platform enables energy data to be collected and consumed through its solutions. The solutions are provided for homeowners. It provides home intelligence technologies that detect and alert homeowners to electrical fire hazards across the home.
- Apr 2026Series C$6.6M
- Nov 2021Series C—
- Dec 2020Conventional Debt$4.7M
- Nov 2019Series B—
#4
Series D · Columbia, Maryland · founded 2019 · 3 employees$236Mraised▾
Provider of anaerobic digestion technology for organic waste and energy solutions. It offers solutions for managing organic waste and creating renewable energy. The technology supports waste management challenges and helps meet sustainability goals. It serves the food industry, municipalities, utilities, and waste haulers. The company’s system is designed for maximum efficiency and optimized traffic flow.
- Mar 2023Series D$30M
- Nov 2021Series D$100M
- Aug 2019PE$106M
#5
Seed · Gaithersburg, Maryland · founded 2018 · 4 employees$1.9Mraised▾
Provider of LED lighting system for horticulture farming. It offers greenhouse and Indoor cultivation lighting. It also provides grow lights for cannabis farming.
- May 2025Seed$1.3M
- Jun 2023Conventional Debt$600K
#6
Seed · Lusby, Maryland · founded 2016 · 6 employees$1.8Mraised▾
HopFlyt Venturi is a Manufacturer of electric vertical takeoff & landing aircraft. Claims to use patent-pending designs that combine variable incidence wings & canards with channels, distributed electrical propulsion (DEP), and contra-rotating propellers in an eVTOL design. Also claims that its aircraft can travel at speeds up to 200 mph.
- Apr 2025Seed$497.3K
- Nov 2022Seed$1.5M
- Oct 2020Seed$292.7K
- Jun 2020Seed—
#7
Seed · College Park, Maryland · founded 2014 · 5 employees$1.5Mraised▾
MF Fire is a manufacturer of wood stoves for room heating purposes. It offers wood-burning stoves called Catalyst, Delta, Nova, and Nova Tower. Also, offers a smartphone app called Catalyst Smart app to remotely control the stove.
- Mar 2025Grant (prize money)$989.6K
- Nov 2017Seed$1.2M
- Dec 2016Seed$285K
- Jul 2015Grant (prize money)—
#8
Funding Raised · Baltimore, Maryland · founded 1996 · 14 employees$597.3Kraised▾
ThermoChem Recovery International(TRI) develops technologies in the thermochemical conversion of a wide range of biomass and waste feedstocks. Their projects include MSW-to-jet and diesel fuels, woody biomass to drop-in fuels, lignite coal-to-diesel, MSW-to-combined cycle power generation etc.
- Apr 2025Grant (prize money)$543.3K
- Apr 2025Grant (prize money)$53.9K
#9
Series D · Bethesda, Maryland · founded 2019$150Mraised▾
Operator of microgrids to provide electricity to off-grid areas. The company offers turnkey solutions for high-energy use industries. Additionally, it provides onsite energy production solutions, energy accessibility, infrastructure security solutions, project execution & management solutions.
- Jun 2021Series D$150M
#10
Seed · Bethesda, Maryland · founded 2018 · 18 employees$12Mraised▾
AI & IoT-driven property maintenance management solutions. Their solutions monitor & report on the residential systems (including HVAC, electrical, plumbing & environmental concerns). It provides a sensor to view the operation & performance of a portfolio of single-family homes or multi-family buildings. Features include property reports, alerts, data-driven maintenance decisions, operations optimization & more.
- Feb 2024Seed—
- Apr 2022Seed$12M
#11
Funding Raised · College Park, Maryland · founded 2018 · 2 employees$1.4Mraised▾
Provider of solutions for the electrically integrated onboard charger. The company has developed an IP portfolio covering innovative circuit topologies, control schemes, and magnetic components, compatible with automated design for manufacturing.
- Jul 2024Grant (prize money)$199.5K
- Sep 2020Grant (prize money)$980.1K
- Feb 2019Grant (prize money)$225K
#12
Acqui-Hired · Germantown, Maryland · founded 2000 · 21 employees$113Mraised▾
CURRENT Group manufactures smart grid infrastructure hardware and software solutions. It offers analytics platform for advanced metering infrastructure deployment; a meter module software that simplifies the development cycles for meter partners. it also offers communications solutions comprising a communication and connectivity engine with modular WAN and LAN card modules to support inter and intra-substation communications, a broadband over powerline utility gateway and OpenGrid Networking, a back office software application that interfaces with routing solutions.
- Sep 2011Series D$13M
- Jul 2005Series D$100M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Energy Storage in Maryland is moving
A read on the academic research around Energy Storage in Maryland — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 71 papers.
- University of Maryland, College Park61
- University of Maryland, Baltimore County6
- University of Maryland, Baltimore4
- University of Maryland Extension1
- Electrolyte2→5
- Cathode1→3
- Battery (electricity)2→3
- Battery (electricity)3→6
- Electrolyte2→3
- Electrochemistry2→3
- Battery (electricity)8
- Electrolyte5
- Cathode4
- Nanotechnology3
- Anode3
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.