# Energy Software Market Map United Kingdom 2026: 13 Startups in 3 Segments > 13 energy software startups in the United Kingdom, mapped in 3 segments: business energy management, home energy management and utility software and more. Source: https://millionrounds.com/market-maps/energy-software-united-kingdom-market-map (Millionrounds; every figure on the page links to its filing or article) ## Business energy management 6 - [*H* Haventus](https://millionrounds.com/company/haventus) - [ecosync](https://millionrounds.com/company/ecosync) - [xWatts](https://millionrounds.com/company/xwatts) - [Verlume](https://millionrounds.com/company/verlume) - [GridDuck](https://millionrounds.com/company/gridduck) - [MeterZ](https://millionrounds.com/company/meterz) ## Home energy management 4 - [myenergi](https://millionrounds.com/company/myenergi) - [Navetas Energy Management](https://millionrounds.com/company/navetas-energy-management) - [Lumo Energy](https://millionrounds.com/company/lumo-energy) - [Metpow](https://millionrounds.com/company/metpow) ## Utility software 3 - [PowerOasis](https://millionrounds.com/company/poweroasis) - [Onzo](https://millionrounds.com/company/onzo) - [Pearlstone](https://millionrounds.com/company/pearlstone) ## Segment by segment ### Business energy management 6 startups · $145M raised - [*H* **Haventus**](https://millionrounds.com/company/haventus) Haventus is an energy management firm that focuses on facilitating the energy transition and supporting economic development. United Kingdom $126M - [**ecosync**](https://millionrounds.com/company/ecosync) EcoSync is a cleantech company founded in 2018 by a team of engineers from Oxford University. United Kingdom $11M - [**xWatts**](https://millionrounds.com/company/xwatts) xWatts, founded in August 2022 and based in Cambridge, United Kingdom, is a ClimateTech and SaaS company focused on intelligent en United Kingdom $4.1M - [**Verlume**](https://millionrounds.com/company/verlume) Verlume is an energy management and storage technology firm. United Kingdom $3.4M - [**GridDuck**](https://millionrounds.com/company/gridduck) GridDuck is a UK-based technology company founded in 2015 and headquartered in London. United Kingdom $632K - [**MeterZ**](https://millionrounds.com/company/meterz) MeterZ Ltd is a UK-based company that specializes in energy data infrastructure solutions. United Kingdom $253K ### Home energy management 4 startups · $44M raised - [**myenergi**](https://millionrounds.com/company/myenergi) Myenergi is a designer and manufacturer of renewable energy products for eco-smart home management. United Kingdom $37M - [**Navetas Energy Management**](https://millionrounds.com/company/navetas-energy-management) Navetas Energy Management delivers energy conservation for industrial, commercial, and residential sectors. United Kingdom $5.8M - [**Lumo Energy**](https://millionrounds.com/company/lumo-energy) Lumo Energy Limited is a UK-based energy optimisation company focused on enhancing the value of residential solar, battery, EV cha United Kingdom $712K - [**Metpow**](https://millionrounds.com/company/metpow) Metpow Ltd is a UK-based company founded in 2024, specializing in smart wireless metering and energy management solutions for leis United Kingdom $696K ### Utility software 3 startups · $22M raised - [**PowerOasis**](https://millionrounds.com/company/poweroasis) The PowerOasis Energy Management Platform enables licensees to deliver bespoke energy solutions to their customers and enter new m United Kingdom $18M - [**Onzo**](https://millionrounds.com/company/onzo) Onzo creates insights from energy data to capitalise on Smart Meter investment United Kingdom $4.0M - [**Pearlstone**](https://millionrounds.com/company/pearlstone) Pearlstone Energy is a UK-based demand-side response (DSR) aggregator and technology company, recognized and approved by the National Grid. United Kingdom $52K **How this map is made.** Every startup here has raised money in rounds we track, and is based in United Kingdom. It joins the map when its sectors, read from its rounds, or the opening of its own description say it works in energy software, and goes to the first segment whose words it carries. Each segment shows its best-funded first. Rebuilt nightly; updated 15 November 2026. ## More market maps [All maps](https://millionrounds.com/market-maps) [Market map **Energy software market map** 110 startups · 5 segments · $3.1B](https://millionrounds.com/market-maps/energy-software-market-map)[Market map · Europe **Energy software market map: Europe** 49 startups · 4 segments · $1.2B](https://millionrounds.com/market-maps/energy-software-europe-market-map)[Market map · United States **Energy software market map: United States** 41 startups · 5 segments · $1.8B](https://millionrounds.com/market-maps/energy-software-united-states-market-map)[New wave **New energy software startups, founded 2020 on** 31 startups · 4 segments · $531M](https://millionrounds.com/market-maps/new-energy-software-startups-market-map)[Ecosystem map · United Kingdom **United Kingdom startup ecosystem map** 4,576 startups · 12 sectors · $153B](https://millionrounds.com/market-maps/united-kingdom-startup-ecosystem-map)[Market map · United Kingdom **Fintech market map: United Kingdom** 194 startups · 8 segments · $22B](https://millionrounds.com/market-maps/fintech-united-kingdom-market-map) ## Who backs energy software? Open any company for its rounds and investors, or search the investors behind these startups in the app, with filters, lists and exports. [Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[Top lists](https://millionrounds.com/top-lists)