UK business energy monitoring, ranked and compared

Top 10 energy monitoring software in the UK

Every serious platform on the UK market, compared on the things brochures blur: real-time versus day+1 data, device-level versus meter-level visibility, fuels covered, and what it actually costs. Capability flags checked against each vendor's own site in August 2026.

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At a glance

What energy monitoring actually is

Business energy monitoring is the continuous collection of half-hourly (or finer) consumption data from your meters, presented through a platform that surfaces anomalies, validates supplier bills against contract, and produces statutory reports such as SECR, ESOS and the GHG Protocol Scope 1 and Scope 2 splits.

The market splits into two camps that the brochures blur. Meter-level platforms read your utility meters (half-hourly electricity, AMR gas) and excel at bills, budgets and compliance. Device-level platforms add sensors below the meter, on circuits and individual machines, and tell you which asset caused the spike. Knowing which camp a vendor is really in is half the evaluation, which is why the tables below make it a named column.

The ranking

The top 10, ranked

How we ranked, and our interest declared: Purely Insights is our own platform and we rank it first. Here is why you can still use this list: competitor capabilities are checked against that vendor's own published material, never against press coverage or analyst write-ups, the contested claims are independently re-checked, and where a rival is stronger on a given axis we say so (ClearVUE's 1-minute circuit data, SystemsLink's fuel coverage). At the August 2026 sweep, 18 of the 23 external vendors were re-read; ClearVUE, Utilidex and Socomec block automated access, so their entries carry the July 2026 check instead. We flag that rather than quietly restating an older finding as a current one. Scoring weighs data granularity, device-level capability, fuels covered, bill validation, compliance exports and pricing transparency. Two other vendors on this list also sit inside competing energy consultancies, which we flag on their entries.

1.
Purely Insights (with Insights Real Time)
Best for: Any UK business that wants monitoring without a licence fee
The only platform on this list included free with your energy supply. Every supplier invoice is validated line by line against your contracted rate, SECR and ESOS Phase 4 exports are built in, and when it flags an overcharge our account team chases the credit note for you.
Data granularity
Half-hourly electricity refreshed roughly 30 minutes after settlement; gas and water via AMR and billing data; live device-level views with Insights Real Time circuit sensors
Device-level monitoring
Yes. Insights Real Time streams wireless sub-metering at circuit, sub-circuit and asset level, installed through our Elexon-accredited metering pipeline
Fuels
Electricity, gas and water
Price
Included free with a Purely Energy supply contract. No per-meter fee, no licence, no minimum portfolio size
2.
ClearVUE.Zero
Best for: Energy-intensive manufacturers who want 1-minute circuit data
The strongest device-level proposition after Insights Real Time, with genuinely live circuit data. Worth knowing: ClearVUE.Business is the technology arm of Global Procurement Group, the same group as the Northern Gas and Power consultancy, so like Insights it sits inside an energy procurement business rather than a standalone software house.
Data granularity
Live, down to 1-minute granularity from its own installed CT-clamp hardware; import of supplier half-hourly settlement data is not advertised
Device-level monitoring
Yes, native. ClearVUE's own current-transformer hardware monitors individual circuits, machines and appliances
Fuels
Electricity, gas and water
Price
Not published; bespoke packages, quote via demo
3.
SystemsLink Energy Manager
Best for: Councils, NHS trusts, universities and consultant portfolios
The UK public-sector stalwart, in the market since the 1990s, with deep monitoring-and-targeting and bill-validation coverage across more fuels than anyone else here. Owned by Inspired PLC, a competing energy consultancy, since 2018.
Data granularity
Half-hourly data on a day+1 basis, plus a live sensor option; the vendor cites 700,000 meter points managed
Device-level monitoring
Partly. SystemsLink is software-led and ingests sub-meter and data-logger feeds, but it also markets live sensor monitoring as its own solution alongside the day+1 half-hourly data
Fuels
Electricity, gas, water, oil, LPG, biomass and waste
Price
£625 a licence a month on G-Cloud 14. Not published on SystemsLink's own site, where costs are licence and package based, demo-led
4.
Sigma (TEAM Energy)
Best for: Public-sector estates that want published pricing
A long-standing UK monitoring-and-targeting platform from an employee-owned company, popular with local authorities. Being on G-Cloud with a published price band is rarer than it should be in this sector.
Data granularity
Near-real-time monitoring and targeting on imported half-hourly, AMR, BEMS and sub-meter data
Device-level monitoring
Partly, via third-party feeds. Sigma ingests sub-meter, data-logger and IoT sensor data but TEAM sells no sensing hardware
Fuels
Electricity, gas and water
Price
£1,995 to £100,000 a year per licence on the UK G-Cloud listing, one of the only published price ranges in this market
5.
Stark ID
Best for: Multi-site portfolios that want the data collector and the analytics in one place
Stark is a licensed UK data collector and aggregator, so if Stark is already your appointed DC/DA the analytics platform is a natural fit. Not a live dashboard, but the settlement-grade data quality is the point.
Data granularity
Day+1 into Stark ID as standard, and Stark also advertises near real-time data where a site needs it
Device-level monitoring
Partly, via Stark's own sub-metering services (Stark Connect installs electricity sub-meters; gas via Stark Works)
Fuels
Electricity and gas
Price
Not published for metering and data collection; Stark ID analytics access is bundled for its data-collection customers
6.
Utilidex Energy.Hub
Best for: Corporates and suppliers focused on bill validation and procurement workflow
Strong at the commercial layer: bill validation, budgeting, flex procurement and tenant billing in one Azure-based hub used by suppliers as well as end users. If you need to see what an individual machine is doing, this is not the tool.
Data granularity
Half-hourly settlement-grade meter data; no live sub-hourly display is advertised
Device-level monitoring
No. Nothing below the utility meter (sub-meters, sensors, BMS integration) is advertised anywhere on the vendor's site
Fuels
Electricity, gas and water
Price
Not published; modular SaaS subscription, modules activated per tier
7.
MRI Energy (formerly eSight Energy)
Best for: Property owners and FM teams already in the MRI ecosystem
eSight was one of the UK's best-known energy management platforms before MRI Software acquired it in 2021; it now anchors MRI's energy offer with UK offices and a real-estate slant.
Data granularity
Live dashboards via direct connections to meters, BMS and IoT devices (Modbus, OPC, oBIX), alongside imported utility data
Device-level monitoring
Partly, largely hardware-agnostic: it ingests sub-meter, BMS and IoT feeds through 200+ integrations, and MRI also lists an IoT sensor hub of its own
Fuels
Electricity, gas, water, steam and chilled water
Price
£150 a unit a month on G-Cloud 14. Not published on MRI's own site, where it is quote on request
8.
Spacewell Energy (Dexma)
Best for: ESCOs, consultants and portfolio managers wanting a hardware-agnostic platform
A European platform (now part of Nemetschek Group's Spacewell) with a UK partner network and one of the widest integration catalogues in the market. Anomaly detection is genuinely strong; UK settlement-data ingestion is less documented than the UK-native tools.
Data granularity
Near-real-time, typically 15-minute intervals via 200+ hardware and API integrations
Device-level monitoring
Partly, via third-party hardware: circuit and asset-level data arrives through integrations from around 50 sensor vendors
Fuels
Electricity, gas, water, heat and more
Price
£1,750 to £5,000 a licence a month on G-Cloud 14. Spacewell's own site publishes three plans (Entry, Advanced, Ultimate) tiered by included data points but shows no monetary price
9.
Energy Assets WebAnalyser
Best for: Multi-site estates that want metering, AMR and analytics from one UK provider
Energy Assets is one of the UK's largest independent metering businesses, so WebAnalyser suits estates that want the meter operation, the AMR and the reporting handled by the company that owns the meters.
Data granularity
Half-hourly AMR data with detailed daily access rather than a live feed
Device-level monitoring
Partly, via its own sub-meter installation services; no CT-clamp or BMS-level sensing is advertised
Fuels
Electricity, gas and water
Price
Not published
10.
Socomec WEBVIEW / N'VIEW
Best for: Electrical infrastructure teams standardising on Socomec metering
A different animal to the SaaS platforms above: Socomec is a metering and power-equipment manufacturer, and its software shines where its DIRIS Digiware hardware is installed. Excellent for electrical infrastructure; less suited to bill validation or multi-supplier estates.
Data granularity
Real-time electrical measurements from up to 200 connected devices per WEBVIEW instance
Device-level monitoring
Yes, via its own hardware: the DIRIS Digiware multi-circuit metering system monitors circuits and sub-circuits below the incomer
Fuels
Electricity natively; gas and water via pulse inputs
Price
Not published; quotation via Socomec UK

Head to head

Insights vs ClearVUE.Zero vs SystemsLink vs Utilidex

The four platforms UK mid-market buyers most often shortlist together. Every cell reflects what the vendor publishes; where a capability is not advertised anywhere on their site, the cell says so rather than assuming.

Capability	Purely Insights	ClearVUE.Zero	SystemsLink	Utilidex
Licence cost	Free with a Purely supply contract	Not published, bespoke	Not published, licence based	Not published, modular SaaS
Real-time view	Yes, via Insights Real Time sensors	Yes, 1-minute, own hardware	Day+1 HH; live sensor option	Not advertised
Half-hourly settlement data	Yes, 30 minutes after settlement	Not advertised	Yes, day+1	Yes
Device-level monitoring	Yes, Insights Real Time circuit sensors	Yes, own CT hardware	Only via separately installed kit	Not offered
Fuels covered	Electricity, gas, water	Electricity, gas, water	Seven plus fuels	Electricity, gas, water
Bill validation	Every invoice, line by line, we chase the credit	Not the core proposition	Yes, core feature	Yes, core feature
SECR / ESOS exports	Yes, built in	Yes (ESOS, SECR, TCFD, CDP)	Yes	Carbon reporting module
Who owns the vendor	Purely Energy (this is our platform)	Global Procurement Group (Northern Gas and Power's group)	Inspired PLC (energy consultancy)	Independent

Capability flags verified against each vendor's published material, 10 August 2026. Vendors change their offers; check before contracting.

The dividing line

Meter-level vs device-level: the question to ask every vendor

Most UK platforms, including capable ones like SystemsLink and Utilidex, work from your utility meters: half-hourly electricity and AMR gas. That is enough for bills, budgets and SECR. It cannot tell you that the spike at 2am was the compressor in unit 3, because the meter only sees the whole site.

Device-level monitoring puts sensors below the meter. Insights Real Time does this with wireless circuit-level sensors installed through our metering pipeline, streaming individual circuits, machines and floors into the same dashboard as your half-hourly supply data. ClearVUE.Zero does it with its own CT clamps at 1-minute resolution, and Panoramic Power built its whole product on self-powered sensors that clip onto the wire at the breaker. It was formerly a Centrica business: Centrica confirmed the sale in February 2026 without naming a buyer, and the vendor now names no parent company, so treat its ownership as undisclosed. On the electrical-infrastructure side, Socomec's energy management software reaches circuit level through its DIRIS Digiware metering hardware.

If a vendor says "granular data", ask one question: whose sensors, on which circuits, at what cost? The honest answers split the market exactly as the tables on this page do.

What to look for

Six things best-in-class UK energy monitoring should do

The evaluation framework behind the ranking above. Use it to score any platform you are considering, including ours.

Half-hourly granularity, on every fuel

Anything coarser than half-hourly is for billing, not for action. Insist on half-hourly electricity and at least daily-resolution gas with hourly available where the meter supports it.

Device-level visibility where it matters

Meter-level data tells you a site spiked; device-level data tells you which machine did it. Check whether circuit sensors are the vendor's own hardware, a partner install, or not offered at all: the answers differ more than the brochures suggest.

Anomaly detection that actually pages someone

Static dashboards do not change behaviour. The platform should learn each meter's baseline and notify a named human within 24 hours of an unexplained spike, leak or out-of-hours run.

SECR, ESOS and GHG-ready exports

If your reporting team has to retype numbers, the system has failed. Look for SECR-aligned exports, GHG Protocol Scope 1 and Scope 2 splits, and tCO2e by site.

Bill-validation against contract terms

The single highest-ROI feature most platforms miss. Reconcile every supplier invoice against the contract rates and the half-hourly volume, flag the deltas, recover the difference.

Cross-site benchmarking for multi-location estates

Comparing similar sites against each other surfaces the worst performers within minutes. Look for kWh per m², kWh per opening hour and kWh per head benchmarks side by side.

The full landscape

Every energy monitoring platform a UK buyer will meet

The wider field, including the global building-management suites, the US platforms without a UK footprint, and the hardware-led systems. Where a product has been retired or its status could not be verified, the table says so instead of repeating an old brochure.

Software	UK presence	Real-time	Meter-level	Device-level	Typical users
Purely Insights + Insights Real Time	UK (Warrington)	Yes, with Real Time circuit sensors	Yes (HH, AMR)	Yes, native	UK SME to I&C, free with supply
ClearVUE.Zero	UK (Gateshead)	Yes, 1-minute	Own hardware at incomer	Yes, native CT hardware	Manufacturing, engineering, multi-site
SystemsLink Energy Manager	UK	Day+1 HH, live sensor option	Yes	Via SystemsLink's own live sensor option	Councils, NHS, universities
Sigma (TEAM Energy)	UK	Near-real-time	Yes	Via third-party feeds	Public sector, large estates
Stark ID	UK	Day+1, near real-time offered	Yes	Via Stark sub-metering	Multi-site portfolios
Utilidex Energy.Hub	UK	No live display advertised	Yes (HH)	Not offered	Corporates, suppliers, TPIs
MRI Energy (eSight)	UK offices (US parent)	Yes, via BMS/IoT connections	Yes	Third-party hardware, plus MRI's own IoT sensor hub	Corporate real estate, FM
Spacewell Energy (formerly Dexma)	UK partners (EU parent)	Near-real-time (15-min)	Yes	Via third-party hardware	ESCOs, consultants, portfolios
Energy Assets WebAnalyser	UK (Livingston)	Daily access to HH/AMR	Yes	Via own sub-meter installs	Multi-site estates
Socomec WEBVIEW / N'VIEW	UK office (French parent)	Yes, electrical	Pulse inputs	Yes, via DIRIS Digiware hardware	Electrical infrastructure
Panoramic Power (PowerRadar)	Not stated on the vendor's site	Yes, 10-second sensor data	Panel and circuit meters, not supplier data	Yes, native wireless CT sensors	Industrial, manufacturing; sold by Centrica in Feb 2026, buyer not disclosed
METERology (Hunter Engineering)	UK (Glasgow)	Half-hourly engine	Yes	Circuit-level via PowerHealth	Universities; product currency unverified
Schneider EcoStruxure Resource Advisor	UK offices (global)	Bill and interval led	Yes	Via BMS/metering integrations	Global enterprises, ESG teams
Schneider EcoStruxure Power Monitoring Expert	UK offices (global)	Yes, live electrical	Electrical focus	Yes, via Schneider devices	Data centres, hospitals, industry
ABB Ability Energy Manager	UK offices (global)	Was real-time	Was	Was, via ABB switchboard devices	Obsolete since 1 June 2026; ABB replaced it with Sensorfact
Honeywell Forge Sustainability+ for Buildings	UK offices (global)	Live meter data in the Control tier only	Yes	Asset-level via sensors/BMS	Large building portfolios
Johnson Controls OpenBlue Enterprise Manager	UK offices (global)	Via BMS; refresh interval not published	Yes	Equipment-level via BMS	Smart buildings, campuses
Siemens Navigator	UK offices (global)	No longer marketed	Was	Was, via BMS	Withdrawn; energy monitoring succeeded by Siemens Building X
GridPoint	No UK presence found	Yes, real-time	Asset and site level, no utility HH ingest advertised	Yes, native	US retail, restaurant, auto, banking and fitness sites
EnergyCAP	No UK office (Dublin nearest)	Bill-centric; interval add-on	Yes	Via customer-installed sub-meters	US government, universities
Energis.Cloud	No UK presence found	Refresh interval not published	Yes	Via third-party hardware	European end users and energy-services providers
Powerstar	UK (Sheffield)	Yes, own equipment only	Limited	Not offered for customer loads	Monitors its own VO/BESS hardware
OpenEnergyMonitor (emonCMS)	UK (open source)	Yes, seconds	Circuit level via CT channels	Yes, native CT kits	Heat-pump and self-install monitoring
Hildebrand Glow / Bright	UK	Near-real-time (smart meter CAD)	Yes (SMETS)	Not offered	Households, home automation

Checked against vendor sites, 10 August 2026: 18 of the 23 external vendors were re-read on that date. 5 could not be reached because their sites block automated access (ClearVUE.Zero, Utilidex Energy.Hub, Socomec WEBVIEW / N'VIEW, Schneider EcoStruxure Resource Advisor, Schneider EcoStruxure Power Monitoring Expert), so those rows still carry their July 2026verification rather than this one. We would rather say that than imply a check we did not make. Other active UK players not profiled here include IMServ Energy DataVision, Optima Energy Management, Best.Energy (Eniscope), Fabriq and BiU; we will fold them into a future revision. "Via hardware" means the software only holds device-level data when separately installed sensors feed it.

The money question

Why Insights is free when everything else is quote-only

Of the 24 vendors above, most do not publish a price, and those that do mostly publish it on a public-sector framework rather than their own website. The structural comparison below explains the three funding models in the market, and why we give the platform away with the supply contract: better data improves how we buy energy for you, so charging for it separately would create the wrong incentive.

Capability	Purely Insights	Typical broker dashboard	Standalone UK platform
Half-hourly electricity data	Yes, included free	Add-on, £150 to £400 per meter per year	Yes, but billed per meter
Daily gas data	Yes, where AMR fitted	Rare; quarterly only	Often only with paid upgrade
Device-level (circuit) monitoring	Yes, via Insights Real Time	Not offered	Sometimes, usually needs their hardware
Anomaly alerts to named contact	Yes, configured at install	Static dashboard only	Yes, often within paid tier
Bill validation against contract	Yes, every invoice	On request, charged	Sometimes, often via separate tool
SECR-aligned export	Yes, included	On request	Yes, often paid feature
Cost	Free with every Purely supply contract	£150 to £400 per meter per year	£200 to £600 per meter per year

Cost ranges drawn from our own procurement reviews of UK business energy monitoring tooling, 2024 to 2026. Standalone platform pricing is per meter per year, list price.

Who needs it

When energy monitoring stops being optional

Multi-site portfolios above 1 GWh

Once you cross roughly 1 GWh combined consumption, the cost of a single missed billing error or untreated out-of-hours run exceeds the cost of any decent monitoring platform. Insights pays for itself before you've recovered the second rogue invoice.

SECR or ESOS in scope

If you file SECR (250+ staff or £36m turnover and £18m balance sheet) or ESOS Phase 4, retyping numbers from supplier portals into your reporting template once a year is the wrong answer. See how we handle this on the carbon and compliance service.

Any business in a flex contract

If you trade tranches across the wholesale curve, the trading desk needs a forecast based on actual half-hourly consumption, not a Q4 invoice. No monitoring, no flex.

B-Corp, SBTi or net-zero target holders

Disclosure standards demand evidence. A monitoring platform with tCO2e exports per site and per fuel turns claims into proof, and proof is what auditors and investors want.

Energy monitoring: questions answered

What is the best energy monitoring software in the UK?

For most UK businesses we rank Purely Insights first, with the disclosure that it is our own platform: it is the only credible option included free with an energy supply contract, it validates every supplier invoice, and Insights Real Time adds device-level circuit monitoring that most rivals either do not offer (Utilidex) or only reach through separately installed hardware (SystemsLink, Sigma, MRI Energy). The strongest alternatives are ClearVUE.Zero for 1-minute circuit data on energy-intensive sites and SystemsLink for public-sector estates. The full scoring criteria are published on this page; check any platform against them before you sign.

What is business energy monitoring?

Business energy monitoring is the continuous collection of half-hourly (or finer) consumption data from a site's electricity, gas and water meters, presented through a platform that surfaces anomalies, validates supplier bills, and produces statutory reports such as SECR. Done well, it converts utility bills from a sunk cost into a managed cost.

What is device-level energy monitoring?

Device-level (or circuit-level) monitoring measures consumption below the utility meter, using clip-on current sensors or sub-meters on individual circuits, machines and assets. Meter-level data tells you the site used more energy overnight; device-level data tells you it was the compressor. In the UK market only a handful of platforms offer it natively, including Insights Real Time, ClearVUE.Zero and Panoramic Power's sensor system; many others, such as SystemsLink and Utilidex, work at utility-meter level unless separate hardware is installed.

Do I need energy monitoring for SECR?

Yes, in practice. SECR requires UK-registered companies with 250+ staff, or turnover above £36m and balance sheet above £18m, to disclose UK energy use, Scope 1 and Scope 2 GHG emissions, energy efficiency actions and an intensity ratio. A monitoring platform with SECR-aligned exports turns annual reporting from a 6-week scramble into a same-day download.

How much does business energy monitoring software cost in the UK?

Most vendors do not publish a price, and the ones that do mostly publish it somewhere other than their own website. Of the 18 vendor sites we checked in August 2026, seven publish a figure: four on the G-Cloud 14 framework rather than their own site (TEAM Energy's Sigma at £1,995 to £100,000 a licence a year, Spacewell Energy at £1,750 to £5,000 a licence a month, SystemsLink at £625 a licence a month, MRI Energy at £150 a unit a month), and three on their own sites (Energis.Cloud from €165 a month, Hildebrand Glow from £150 plus £24 a year, and OpenEnergyMonitor's hardware prices). Everyone else quotes on request. Standalone platforms typically price per meter per year; hardware-led systems add sensor and installation costs. Purely Insights is included free with every Purely Energy supply contract because better data directly improves how we buy energy for you; there is no separate licence fee to recover.

How is energy monitoring different from a smart meter?

A smart meter (SMETS2) records and transmits half-hourly data. An energy monitoring platform takes that data, plus AMR readings on gas, plus any sub-metering you add, and runs analytics on it: baselines, alerts, bill validation, carbon reporting. The smart meter is the input; the monitoring platform is what you act on.

How long does it take to deploy energy monitoring across a portfolio?

From first call to first dashboard is typically 2 to 6 weeks, mostly waiting on the supplier to release HH data feeds. Most of the integration is on the supplier side, not the platform side. We have moved 50-site portfolios in under 4 weeks where MOP/DA/DC permissions are already on file.

Insights is free with every Purely supply contract

Everything the ranking above scores, including device-level Insights Real Time, without the per-meter licence fee the rest of the market charges. Included when you move your gas, electricity or water supply through us.

Get a quote with Insights included Read the Insights product page