Best Energy Companies in Idaho, United States
The 35 best Energy companies in Idaho, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: USGeothermal.
Our analysis of 171 Energy companies
$71.4b in tracked funding; 82% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy companies in Idaho
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | USGeothermal Manufacturer of corrugated boxes and packaging solutions | $20M | 124 mo ago | Acquired | — | 2000 | — | — | — |
| 2 | Inovus Online gaming platform offering poker, domino, baccarat, and slot games | $5M | 124 mo ago | Acquired | — | 2007 | — | — | — |
| 3 | Melni Technologies Provider of patented electrical connectors for various applications | $2M | 17 mo ago | Series A | Mark Melni Founder | 2007 | Cart FunctionalityWooCommerceWordPress+22 | 15 patents Design and manufacture of wire-wrapped electrical and fluid conduit connectors. | — |
| 4 | Topaz Resources Provider of online slot games with maxwin opportunities | $96K | 100 mo ago | Deadpooled | Ted Munden CEO | 2009 | — | — | — |
| 5 | SS Heavy Haul Trucking services for oil and gas industry | — | 119 mo ago | Deadpooled | Steve Sill Founder | 2010 | — | 5 patents Hydraulic flip‑axle mechanisms and support structures for heavy‑haul trailers | — |
| 6 | Idaho Power Solar panel & products installation company | — | 144 mo ago | Funding Raised | — | 1916 | WordPressMySQLPHP+24 | — | 1 job opening |
| 7 | A1 Plumbing and Perfect Air Provider of installation and maintenance services for heating and cooling equipment | — | — | Acquired | Marty Cullen CEO | 1983 | WordPressMySQLPHP+22 | — | — |
| 8 | Alternate Energy Holdings Nuclear energy projects and energy efficiency project developers | — | — | Deadpooled | J. Peter Honeysett CEO | 2006 | — | — | — |
Top 6 Energy companies in Idaho
#1
Series A · Twin Falls, Idaho · founded 2007 · 3 employees$2Mraised▾
Melni Technologies is a company that specializes in creating innovative and safe electrical connectors. They have patented technologies, such as the RadCrimp™ and Hyper-Splice®, which are revolutionizing the electrical connector industry. Their connectors solve the continuous problems associated with crimping wires and offer a variety of solutions for different applications.
- Apr 2025Grant (prize money)$2M
- Apr 2018Series A$2M
#2
Acquired · Boise, Idaho · founded 2000 · 49 employees$20Mraised▾
Manufacturer of corrugated boxes and packaging solutions. They produce a variety of packaging products, including printed corrugated boxes, mono cartons, display units, slip sheets, and paper pallets. The company utilizes in-house quality control and testing to ensure product quality. Their services encompass structural and graphic design, supporting the creation of custom packaging solutions. They offer both standard and bespoke packaging options to meet diverse customer needs.
- May 2016Conventional Debt$20M
- Dec 2012Post IPO$4.4M
- Mar 2011Post IPO$5M
- Mar 2010Post IPO$8.6M
#3
Acquired · Boise, Idaho · founded 2007 · 9 employees$4.5Mraised▾
Online gaming platform offering poker, domino, baccarat, and slot games. This platform provides access to various online games, including poker, dominoQQ, baccarat, and slot games. It focuses on delivering an engaging experience through card games and other online opportunities. The platform emphasizes user accessibility via multiple devices, including desktop and mobile, and offers features such as account registration, deposit options, and bonus promotions. It also provides guidance and strategies for playing different games, aiming to enhance the user's gaming experience and potential winnings. The platform supports responsible gaming and encourages users to practice and adapt their strategies for success.
- May 2016Series A$675K
- Aug 2013Series A$822K
- Feb 2012Series A$2.2M
- Nov 2010Conventional Debt$51.3K
#4
Deadpooled · Post Falls, Idaho · founded 2009 · 1 employees$96Kraised▾
Provider of online slot games with maxwin opportunities. The platform offers a variety of slot games, focusing on providing players with the chance to win large jackpots. It features a user-friendly interface and aims to deliver an enjoyable gaming experience. The platform includes features such as RTP information to assist players in making informed decisions. A customer support system is available to address player inquiries.
- May 2018Seed$96K
#5
Deadpooled · Idaho Falls, Idaho · founded 2010—raised▾
Trucking services for oil and gas industry
- Sep 2016Series A—
#6
Funding Raised · Boise, Idaho · founded 1916 · 2009 employees—raised▾
Solar panel & products installation company
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Energy Storage in Idaho is moving
A read on the academic research around Energy Storage in Idaho — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 46 papers.
- Idaho National Laboratory37
- University of Idaho5
- Idaho State University4
- Benson Idahosa University1
- Idaho State Board of Education1
- Supercapacitor3
- Nanotechnology2
- Capacitance2
- Hydroelectricity1
- Pumped-storage hydroelectricity1
- Renewable energy7
- Nuclear engineering4
- Hydropower4
- Thermal3
- Environmental economics3
- Renewable energy4
- Grid2
- Resilience (materials science)2
- Duration (music)2
- Hydropower2