Ovo Energy Wins a Global Recognition Award 2026
OVO Energy’s AI detects the early signs of financial hardship in a household’s energy consumption before a single payment is missed — and proactively offers support before a crisis arrives. That application, embedded in the January 2026 Google Cloud Gemini collaboration, is one of four interconnected AI capabilities that earned OVO a 2026 Global Recognition Award. Furthermore, its Kaluza platform is rated #1 for innovation in the Frost Radar 2025 Energy Utility Platforms benchmark, licensed to ENGIE for 20 million global contracts, and powered a V2G trial delivering £725 in annual household savings. Additionally, founder Stephen Fitzpatrick returned as Kaluza’s CEO in March 2026, at the platform’s peak of global ambition.
Kaluza — #1 for Innovation, Global in Scale
Kaluza is OVO‘s AI energy intelligence platform — managing EV smart charging, V2G, demand flexibility, and customer energy optimisation from a cloud-native, modular architecture. Furthermore, Frost & Sullivan ranked it #1 in innovation among global energy utility platforms in 2025, and ENGIE selected it for a multi-year, multi-market global deal involving 20 million BtoC contracts. Additionally, AGL Australia’s deployment confirms multi-continent production capability. Consequently, Kaluza is not OVO’s billing system — it is a global energy infrastructure platform that Stephen Fitzpatrick returned personally to lead in March 2026.
Google Gemini and Vulnerable Customer Detection
OVO embedded Google’s Gemini LLMs into its customer platform in January 2026 — building conversational, agentic AI that personalises energy guidance, optimises tariffs, and proactively identifies vulnerable customers through adaptive learning. Furthermore, the vulnerability detection system monitors changes in consumption patterns to provide support before financial hardship escalates into a debt crisis. Consequently, OVO demonstrates that the same AI platform can serve both as a commercial efficiency tool and as a social protection instrument within the same customer base.
V2G and Smart Tariffs — The Household-as-Power-Station
OVO ran the UK’s first government-funded V2G trial, delivering an average annual household savings of £ 725 through Kaluza-scheduled bidirectional EV charging. Furthermore, 73% of participants said V2G capability would be important or highly important in choosing their next EV. Additionally, the Drive Anytime 6p/kWh flat-rate tariff and the July 2025 domestic V2G charger launch extend this AI scheduling capability to every OVO EV customer. Consequently, OVO is converting 4 million homes into a distributed grid flexibility resource.
Stephen Fitzpatrick and Plan Zero
Fitzpatrick built OVO from £350,000 in personal savings to a £5.5 billion revenue business serving 4 million households — while simultaneously founding Kaluza (2019) and Vertical Aerospace (2015). Furthermore, his return as Kaluza CEO in March 2026 signals direct leadership of the platform’s AI transformation at its most ambitious moment. Additionally, Plan Zero has already achieved a 50% reduction in operational emissions, is SBTi-aligned for net zero by 2035, and is backed by university-validated research showing that households will save £13,000 by 2035 through clean tech adoption. OVO earns a 2026 Global Recognition Award for AI that saves money, protects customers, decarbonises the grid, and scales globally — simultaneously
Kaluza Energy Intelligence Platform — Frost Radar 2025 #1 for innovation: independent benchmark rating against all global utility technology providers — the most credible competitive validation in the sector
Google Cloud Gemini collaboration (January 2026): embedding Google’s most advanced LLM into OVO’s customer platform for conversational energy guidance, personalised tariff optimisation, and agentic automation
AI vulnerable customer detection: adaptive learning detects financial hardship precursors in consumption patterns — proactive support before missed payments, the most socially impactful AI in UK retail energy
Kaluza V2G AI scheduling: Kaluza’s algorithms schedule bidirectional EV charging to buy at cheapest, greenest times and sell back to the grid at peak demand moments
Drive Anytime tariff — 6p/kWh flat EV rate: Kaluza shifts charging in real time to capture cheapest, greenest electricity — guaranteed price, zero customer effort
VertFlow open-source: carbon-aware Apache Airflow task operator reducing cloud computing emissions — OVO open-sourced to benefit the entire global technology community
ENGIE global Kaluza deal (September 2025): multi-year, multi-market licensing for 20 million BtoC contracts — Kaluza crosses from UK domestic to global utility infrastructure
AGL Australia Kaluza deployment: multi-continent production capability preceding the ENGIE deal — Kaluza is already an international energy platform
4 million UK household customers: third-largest domestic energy supplier — national scale where every AI improvement produces nationally significant outcomes
£5.53 billion FY2024 revenue: stable 4 million customer base across commodity price normalisation cycle
V2G trial — £725 average annual household saving: government-funded, Ofgem-approved, Kaluza-powered; 90% of participants had no concerns about the technology
New domestic V2G charger (July 2025): 6kW charge/discharge, VCharge AI integration, accessible to all OVO residential EV customers
Stephen Fitzpatrick returns as Kaluza CEO (March 2026): founder reengagement at the moment of the ENGIE deal, Frost Radar #1, and Google Gemini integration — maximum AI platform ambition
Fitzpatrick: £350,000 savings to £5.5B revenue, 4M customers, Kaluza, Vertical Aerospace in 17 years: broadest clean energy entrepreneurship portfolio of any UK founder
National Business Awards Entrepreneur of the Year 2014: recognised 5 years after founding — at 685,000 customers and 1,000+ employees
David Buttress as OVO CEO: operational and commercial leadership for the 4 million customer base and green technology franchise network
Bronwyn Barnett — Director of Product, AI & Automation: leading Google Cloud collaboration and Gemini integration as OVO’s AI product executive
Plan Zero — 50% operational emissions reduction achieved: independently verified milestone against 2018 baseline, SBTi-aligned net zero by 2035
£13,000 per household savings by 2035: Leeds/Stirling/Exeter university-validated research — economic case for AI-enabled home decarbonisation
Vulnerable customer protection at 4 million scale: AI that identifies struggling households before they know they need help — the largest social protection deployment in UK retail energy
Plan Zero 2035 SBTi alignment: science-based targets covering both OVO’s own operations and customer home decarbonisation support
100% renewable electricity offices and 100% electric fleet by end 2025: operational clean energy commitments already in execution
BusinessGreen Leaders’ Awards — Company of the Decade 2020: recognised as the most important UK corporate sustainability leader of the decade


