Know every building, fix what matters, prove what changed.
Ento connects to the meter data your utility already collects, shows which buildings waste energy and why, and verifies every saving against international standards such as IPMVP.
Used by retailers, municipalities, property owners and engineering firms
Built for the people responsible for a portfolio's energy
Energy managers
In-house energy teams at retailers, municipalities and public bodies.
- Find and fix waste across every site
- Prove savings to management
- Answer stakeholder questions in minutes
Portfolio and asset managers
Property owners, funds and housing associations.
- Plan investments that meet EED and EPBD targets
- Benchmark an acquisition before you make the offer
- Keep compliance evidence ready for the audit
Energy consultants and engineering firms
Consultancies, engineering firms and independent energy professionals working on client portfolios.
- Run your screening method across every client building
- Answer client questions while they're still on the call
- Build Ento into the service you sell
Every site and meter, modelled and up to date
Ento connects to utility data hubs and APIs across Europe, or to whatever meter data you already have, then sets up your sites and meters and models what each one should use. Nothing to install on site.
Know what's wasting energy, and why
Every finding comes with its energy and cost impact, the likely root cause and the steps to check it, so whoever goes on site knows what to look for. When it's time to invest, Ento plans the measures that get you to your EED and EPBD targets.
Document every saving, automatically
Register a project and Ento verifies the saving against a weather-normalised baseline, following IPMVP, with confidence intervals. The same data keeps your ISO 50001 evidence and compliance reporting current, ready whenever the auditor asks.
We can work with your data
We work with customers across Europe on electricity, district heating, gas, water and solar. Wherever your meter data sits, talk to us and we'll find a way to connect it.
Traditional energy management breaks down at scale
Ento automates the slow, repetitive work, so your team can focus on the sites that matter.
Custom pipelines, manual exports and IT tickets. Many teams never get past setup.
Ento pulls utility data for the whole portfolio once you grant access.
Hours in spreadsheets to work out which sites need attention, and the biggest opportunities still get missed.
Ento surfaces the sites with the most waste, with the cost, the likely cause and steps to check it.
Manual calculations and contested methods that take months to agree on.
Weather-normalised baselines with confidence intervals, tracked for every project.
Plans that are out of date before the first measure is installed.
Investment scenarios against your EED and EPBD targets, updated as results come in.
Results from real portfolios
Salling Group saves several million euros in its supermarkets
Cutting waste lowered consumption across the chain's stores without touching indoor comfort.
John Lewis Partnership brings almost 500 UK sites onto Ento
Electricity and gas analytics for every John Lewis store and Waitrose supermarket, set up without new hardware.
Hjørring Municipality saves DKK 1 million across 150 sites
Its energy managers see at a glance where action pays off most.
Bring a list of your buildings. We'll show you where to start.
30 minutes with one of our energy engineers, not a sales script.In the call
- You tell us about your portfolio, your data and what you report on.
- We show you the platform on buildings like yours, including the method behind the numbers.
- You leave knowing whether Ento fits, what it would take to connect your data, and what it costs.
Still got questions?
Is Ento right for the size of our portfolio?
Ento works for portfolios from around 20 buildings to well over 1,000. It benchmarks sites against each other and surfaces the top priorities, so you never review every building by hand. Municipalities and national retail chains run hundreds of sites from one view, and consultants use it across client portfolios.
We already have an EMS. Why would we add Ento?
Most EMS platforms collect data and show dashboards, then leave the hard part to you: what to act on, and whether it worked. Ento works on top of your existing setup. It tells you which buildings to focus on and why, then verifies the savings once you've acted.
What data do you need, and how does it get into Ento?
Your main meter data for electricity, heat, gas or water. We pull it from utility data hubs and APIs at the resolution your utility provides, or import it from portals, files and other systems. Ento then learns what each meter should use, normalised for weather, calendar, holidays and opening hours. BMS or indoor climate sensors can be added later, but are never required.
How quickly will Ento pay for itself?
It depends on your portfolio, so we would rather show you than promise a number. Ento points you to the sites driving most of the waste, and a single fix it finds often covers the subscription. In a demo we look at your own buildings.
How is Ento priced?
Ento is an annual subscription, priced on the number of buildings in your portfolio and the depth of analysis you need. See the pricing page, or ask us for a quote based on your own portfolio.
How does Ento calculate savings?
Ento follows IPMVP, the international protocol for measuring and verifying savings. When you register a project, it models what the building would have used without it, based on pre-project data, weather and calendar. It then reports the verified saving in kWh, CO₂ and cost, with confidence intervals.
How do you know the alerts are real and not false positives?
Every meter has its own model that accounts for weather, calendar, holidays and opening hours. You're flagged only when consumption leaves the expected range. Each alert comes with its energy and cost impact, likely root causes and steps to check them, so you get fewer alerts, each pointing to real waste.
Is our data secure?
Yes. Ento is ISO 27001 certified and GDPR compliant. Your data is hosted in the EU, on AWS (Ireland and France), Hetzner (Germany) and Google Cloud (EEA). Our standard DPA and full subprocessor list are on ento.ai/about/legal.
Do we have to use the AI connector?
No. Everything on this page works in the Ento app, and nothing changes if you never connect an AI tool. The connector is an optional extra for teams that already use Claude, ChatGPT or similar. It runs under your organisation's own agreement with that vendor and is free during early access. Your energy data needs to be in Ento first, because that's where meters are allocated and models are built.