Best Energy Tech Companies in Miami, United States
The 35 best Energy Tech companies in Miami, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Bird.
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 Miami
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Bird App-based rental platform providing self-drive electric kick-scooters 74Customers top 15%Product top 28%Funding top 30%Market top 31% All 12 signals ▾Customerstop 15% Producttop 28% Fundingtop 30% Markettop 31% Techtop 32% Moattop 32% Innovationtop 33% Patentstop 41% Fin. healthtop 42% Globaltop 47% Growthbottom 43% Newsbottom 32% Customers: Play-Store rating 4.77★ across 285,028 ratings (1 apps) · Review volume +7% in 6 mo Product: 1 published app (14.5M installs) · Company stage: Public rank vs industry peers · Fliar Intelligence Index 74/100 | $766M | 61 mo ago | Public | — | 2017 | WordPressApple iCloud MailGoogle Workspace+23 | 50 patents RF passive intermodulation testing equipment and microfabricated RF power calorimeters | — |
| 2 | On.Energy Developer of energy storage technologies | $20M | 28 mo ago | Series B | Alan Cooper CEO | 2016 | StoryblokApple iCloud MailMicrosoft 365+25 | 1,199 patents Integrated energy generation, fluid dynamics, and uranium processing for oil‑gas extraction systems | — |
| 3 | Freebee App-based platform for shuttle services via electric vehicles | $8M | 47 mo ago | Series A | Jason Spiegel Co-Founder | 2012 | Apple iCloud MailGoogle WorkspaceNode.js+16 | — | 1 expansion |
| 4 | Volt Energy monitoring system | $6M | 35 mo ago | Series A | Jordi Verdaguer Co-Founder | 2015 | — | 29 patents Smart outdoor lighting hardware integrating wireless control, adjustable optics, and plasma power delivery. | — |
| 5 | BPS Technology solutions provider for hydrogen fuel cell | $25K | 84 mo ago | Seed | Kenneth Bailey FOUNDER/CEO | 2012 | — | — | — |
| 6 | HOPR App-based LEV rental platform | $15K | 89 mo ago | Funding Raised | — | 2018 | WordPressMySQLPHP+27 | — | — |
| 7 | GVS Provider of AI-based solar power plant monitoring platform | — | 46 mo ago | Seed | Matias Saul Cortada Co-Founder & CEO | 2017 | — | — | — |
| 8 | Alternet Systems Provider of energy storage solutions for military applications | — | — | Unfunded | Randell Torno Chairman & CEO | 2018 | — | — | — |
Top 7 Energy Tech companies in Miami
#1
Series B · Miami, Florida · founded 2016 · 86 employees$20Mraised▾
Developer of energy storage technologies. It also offers analytics solution and AI-powered energy management software for smarter energy storage.
- Apr 2024Conventional Debt$25M
- Jun 2023Series B$20M
#2
Public · Miami, Florida · founded 2017 · 428 employees$765.7Mraised▾
App-based rental platform providing self-drive electric kick-scooters. Users can locate, and reserve electric kick-scooters through the app. They can unlock vehicles by scanning the QR codes, ride the scooters, and park in legal parking spaces at the end of the ride. The kick-scooters include self-reporting damage sensors, self-sealing tires, dual anti-tipping kickstands, and anti-theft encryption. App is available for both Android and iOS devices.
- Aug 2021Series D—
- Jan 2020Series D$75M
- Oct 2019Series D$275M
- Jun 2018Series C$300M
#3
Series A · Miami, Florida · founded 2015$6Mraised▾
Energy monitoring system. It provides solutions to track energy usage in real time. It offers real time data to know about how energy is being consumed.
- Oct 2023Series A$6M
#4
Series A · Miami, Florida · founded 2012 · 66 employees$8Mraised▾
FreeBee is an app-based platform for shuttle services via electric vehicles. Users are allowed to request a ride by providing a pick-up location and destination. Their app also users to redeem the deal and connects them with deals or discounts. Their app is available for iOS and Android devices.
- Oct 2022Series A$8M
#5
Seed · Miami, Florida · founded 2012$25Kraised▾
Bailey Power Systems is a technology solutions provider for hydrogen fuel. Claims their technology enables the generation of hydrogen from water. It provides solutions for cargo ships( diesel conversions to H2) and microgrids.
- Aug 2019Seed$25K
#6
Funding Raised · Miami, Florida · founded 2018 · 26 employees$15Kraised▾
HOPR is an app-based Light Electric Vehicle (LEVs such as e-bikes & electric kick scooters) rental service operating in North American locations. The app enables users to search, locate an available e-scooter/bike in vicinity and lock/unlock it to start a ride. Users are required to return the vehicle to pre-designated locations/stations. Its mobile app is available for iOS and Android devices.
- Apr 2019Grant (prize money)$15K
#7
Seed · Miami, Florida · founded 2017—raised▾
Provider of AI-based solar power plant monitoring platform
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 Grid Energy Storage is moving in the United States
A read on the academic research around Grid Energy Storage — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 5,941 United States-affiliated papers.
- Electric Power Research Institute204
- Pacific Northwest National Laboratory202
- Argonne National Laboratory193
- Northeastern University151
- Massachusetts Institute of Technology124
- Battery (electricity)57→359
- Electrolyte37→318
- Electrochemistry30→240
- Cathode32→224
- Anode37→209
- Renewable energy40→492
- Battery (electricity)59→507
- Power (physics)8→227
- Electrolyte27→244
- Electrochemistry37→240
- Battery (electricity)35→184
- Renewable energy24→156
- Electrolyte13→114
- Electrochemistry10→80
- Cathode9→72
Where energy storage 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 storage patents in the United States
United States energy storage patent filing is accelerating — 8,522 filings from 3,681 assignees (2016–2025), led by General Electric, ESS Technology, GM Global TECH Operations; annual filings 687→1058.
- General Electric592
- ESS Technology276
- GM Global TECH Operations233
- Fastcap Systems205
- UNIV California180
- Rondo Energy157
- United Technologies154
- Battelle Memorial Institute146