Without data
30 days
until the bill shows it
- 08:00Compressors and ovens start together
- 08:15Quarter-hour demand passes the contracted power
- Day 30The invoice arrives with an excess power charge
IoT Solutions
Read every meter, inverter and charger live, from the grid connection to the last sub-meter
Applications
The projects teams in the sector deliver most often once their devices are connected.
Compare PV yield, battery charge and site demand in real time, and see how much of your own generation you use.
Watch quarter-hour demand against contracted power and get warned before a peak becomes an excess charge.
Meter every floor, line, tenant or machine, and split the bill by what each one actually used.
Track energy and power per charge point, and keep charging inside the capacity the site has left.
Follow top oil temperature, load and LV feeders on distribution transformers, and spot overloads early.
Catch night base load, a failed PV string or a meter that stops reporting the moment it happens.
Why it matters
Without live readings, a demand peak is a line on next month's invoice. With them, it is an alert while the quarter hour is still running.
30 days
until the bill shows it
4 min
from rising demand to load shed
In the field
The transformer, the main meter, the PV inverter and the EV chargers report together, so demand, generation and charging read on the same timeline.
Energy instrumentation
The meters, inverters and field devices already on site, with the ranges and interfaces your engineers work with.
The billing-grade reference on every board: import, export and quality of supply per phase, read every few seconds instead of once a month.
Clips around a live feeder without a shutdown and shows what a motor, compressor or HVAC unit really draws, hour by hour.
Brings the heat, gas and water meters already in the plant room online, without replacing a single one.
Shows what each array really produces, string by string, so a tripped string or a soiled row shows up the same day, not in the annual report.
Follows the battery behind the meter: how full it is, how healthy, and whether it charges and discharges when the tariff says it should.
Watches the secondary substation nobody visits: top oil temperature, load per phase and the door, before an overload turns into an outage.
Meters every charging session with the charger's own MID meter and lets the site cap charging current when the building load peaks.

EVERY KILOWATT, ACCOUNTED FOR
Live dashboard
A live app built with the dashboard SDK, running on a Thinger.io demo server. It is read-only, so explore it freely.
ConnectingRead-only demo account
The platform
Field devices connect to Thinger.io over standard protocols. There you manage every device, store its data and trigger alarms.
Every meter, inverter and charger keeps its own protocol, and the platform closes the loop.
Energy programmes grow from one plant room to hundreds of buildings or a fleet of PV plants.
Success stories
Good to know
What teams ask before a pilot, answered with the numbers they need.
Anything that exposes its readings over a standard interface. LoRaWAN energy meters, current clamps and pulse counters arrive through The Things Stack, ChirpStack or LORIOT, and the Thinger.io Marketplace already has plugins with payload decoders for several of them. Wi-Fi and cellular devices speak MQTT or HTTP directly.
Wired equipment is read at the edge. A small gateway running the Node-RED plugin or the Thinger.io Linux client polls Modbus RTU or TCP registers on meters, PV inverters, battery systems and EV chargers, and M-Bus converters bring heat, gas and water meters in with them. The device keeps working as before; the platform simply starts reading it.
The utility meter tells you how much the whole site used. Sub-meters on floors, production lines, tenants or large machines tell you where it went. That breakdown is the basis of any energy management system, including ISO 50001: you cannot improve a significant energy use you cannot see.
Sub-metering also turns energy into a cost each department or tenant can own. When the bill is split by measured use instead of square metres, consumption drops on its own. For tenant billing, pick meters with MID approval; for internal allocation and efficiency work, a well installed current clamp is often enough.
Many electricity tariffs measure demand as the average power over a short integration period, commonly 15 minutes in Europe, and charge extra when it exceeds the contracted power. The peak is set by a few minutes of coincident loads, such as compressors, ovens, HVAC and EV chargers starting together.
With readings every few seconds, the platform projects the current quarter hour, compares it with the contracted power and raises an alarm while there is still time to act. A rule or an operator can then defer non-critical loads, for example throttling chargers or pausing water heaters, so the peak never lands on the invoice.
Yes. Most PV inverters expose AC power, daily yield, string voltages and currents and fault codes over Modbus TCP, many following the SunSpec register maps, and hybrid inverters and battery systems add state of charge and charge or discharge power. A meter at the grid connection point completes the picture with import and export.
With those three flows in one data bucket, dashboards show self-consumption (the share of PV used on site), self-sufficiency (the share of demand covered by PV) and the yield of each string, so an underperforming string or a tripped inverter shows up the same day instead of at the annual review.
Yes, as a monitoring layer. In a secondary substation, an RTU or gateway reads the top oil temperature probe, the transformer load through current transformers, LV feeder meters and door or fault contacts, and reports over 4G or the utility's own network. The platform stores the history, draws load and temperature trends and raises alarms on overloads, hot transformers or lost communications.
Protection stays where it belongs, in the relays and switchgear on site. Thinger.io adds visibility across many substations, so maintenance can be planned on measured load and temperature instead of fixed rounds.
Yes, and most projects do. Thinger.io exposes every stored reading through a REST API, pushes events through webhooks and exports data buckets to CSV, so measured data can feed an existing SCADA historian, energy management system, BMS or billing platform. The built-in Node-RED plugin bridges industrial protocols such as Modbus and OPC UA in both directions, so the platform adds the sites and meters your current tools do not reach without replacing them.
Both are common. Cloud instances start fast and need no server administration, which suits pilots, ESCOs and multi-site portfolios. Private cloud or fully on premise deployments keep metering data inside your own infrastructure, which some utilities and critical infrastructure policies require. Thinger.io runs identically in every mode, with EU data residency and managed backups available.
Thinger.io is an ISO 27001 certified company. Devices connect over authenticated, encrypted channels, with per-device certificates over mutual TLS where the hardware supports it, and users sign in with MFA or single sign-on (OIDC). White label branding lets an energy service company run the platform under its own name, with each customer's sites kept separate.
It depends on the number of sites and meters, the hardware already installed and the integration work, so most projects are quoted individually. Existing meters with Modbus or M-Bus outputs usually only need a gateway, which keeps the hardware cost low. On the platform side, our Private Cloud plans are published on the pricing page and start at 49 euros per month for a dedicated instance, which is usually enough to run a first pilot. Enterprise and on premise deployments are sized per project.
Next step
Tell us about your devices and your deployment, and we will map them to the platform. Or start on a free account and see it first.