Wia

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What Wia is

Wia is an energy intelligence platform for organizations managing building portfolios. It brings together meter, building management system (BMS), invoice and cloud data to monitor electricity, gas and water across multiple sites. Data can come from retrofit IoT devices, cellular or LoRaWAN connections, BMS integrations, manual uploads, invoice ingestion, cloud integrations and an open API. Its analysis identifies ranked savings opportunities, supports solar yield and charging optimisation, and detects anomalies using actual consumption data.

For operations, Wia includes alerts, audits, surveys, tasks, device health monitoring and remote firmware updates. It can schedule heating, cooling and lighting through existing BACnet or Modbus controllers, and control VRF systems using their own protocol. Reporting exports in PDF, Excel and CSV for standards including CSRD, EPBD, EED, MEES, SECR and ISO 50001. Named ESG integrations include Watershed, Sweep, Persefoni, Plan A, Sphera, Greenstone and EcoVadis; REST, webhooks and OAuth are also supported. Wia supplies data for CSRD reporting, but does not file the regulatory returns. Pricing is on request, with plans quoted per site after a remote survey.

Who it suits

Wia suits building portfolio operators in contract logistics, real estate and retail who need energy monitoring and optimisation across sites. It also serves partners and OEMs that need energy data.

What it does well

Monitors electricity, gas and water across portfolios.
Combines meter, BMS, invoice and cloud data.
Finds ranked savings opportunities and consumption anomalies.
Can schedule building systems through BACnet or Modbus controllers.
Exports reports in PDF, Excel and CSV.
Includes a named technical contact and shared Slack or Teams channel.

What to know first

Pricing is quoted individually after a remote survey.
Does not file CSRD regulatory returns.
Plan terms range from 12 to 60 months.

Limits

The Connected plan has a 36-month term, Integrated has a 12-month term and Control has a 60-month term. Wia provides data for CSRD reporting but does not file regulatory returns.

Plans

Plan	Billed and limits	Price
Connected	Monthly per site; 36-month term · Wia devices on meters, sensors and BMS through one gateway · site quoted individually after a remote survey	On request
Integrated	Monthly per site; 12-month term · Uses existing data sources; no hardware · site quoted individually after a remote survey	On request
Control	Monthly per site; 60-month term · Heating, cooling and lighting schedules run on site · site quoted individually after a remote survey	On request

As wia.io lists them, read 5 Oct 2026. The maker's own page has the final word.

Getting started

Visit https://www.wia.io/.
Choose a plan: Connected, Integrated or Control.
Arrange a remote survey for an individual site quote.
Use Connected for Wia devices through one gateway, Integrated for existing data sources without hardware, or Control for on-site schedules.

Verdict

Choose Wia if you manage building portfolios and want to consolidate utility data with operational controls, optimisation and reporting. Look elsewhere if you need the platform itself to file CSRD returns; Wia provides the data layer instead.

Questions

How much does Wia cost?

Pricing is on request. Each site is quoted individually after a remote survey.

What plans does Wia offer?

Connected uses Wia devices on meters, sensors and BMS through one gateway. Integrated uses existing data sources without hardware, while Control runs heating, cooling and lighting schedules on site.

What platforms does Wia support?

Wia is available through an API and the web.

Does Wia file CSRD returns?

No. It supplies the data layer for a customer's reporting team or consultancy.

What integrations does Wia support?

Named ESG integrations include Watershed, Sweep, Persefoni, Plan A, Sphera, Greenstone and EcoVadis. It also supports REST, webhooks and OAuth.

How can I get support?

Each account has a named technical contact and a shared Slack or Teams channel. Email support is monitored Monday through Friday.

Facts from Wia's own pages

Building control: Wia can set heating, cooling and lighting schedules through existing controllers using BACnet or Modbus, and control VRF systems over their own protocol. · wia.io, 5 Oct 2026
Data collection: Wia supports retrofit IoT, cellular and LoRaWAN, BMS integration, manual uploads, invoice ingestion, cloud integrations and an open API. · wia.io, 5 Oct 2026
Headquarters: Dublin, Ireland · wia.io, 28 Sept 2026
Integrations: Named ESG integrations include Watershed, Sweep, Persefoni, Plan A, Sphera, Greenstone and EcoVadis; Wia also supports REST, webhooks and OAuth. · wia.io, 5 Oct 2026
Intended customers: Wia presents the platform for building portfolio operators in contract logistics, real estate and retail, as well as partners and OEMs that need energy data. · wia.io, 5 Oct 2026
Network security: Wia says its gateways use Wia-managed cellular connections so they do not join the customer's corporate network. · wia.io, 5 Oct 2026
Notable limit: Wia says it does not file CSRD regulatory returns; it supplies the data layer for a customer's reporting team or consultancy. · wia.io, 5 Oct 2026
Operations: Wia includes alerts, audits, surveys, tasks, device health monitoring and remote firmware updates. · wia.io, 5 Oct 2026
Optimisation: Its optimisation features include ranked savings opportunities, solar yield optimisation, charging optimisation and anomaly detection based on actual consumption data. · wia.io, 5 Oct 2026
Product: Wia describes itself as an energy intelligence platform that unifies meter, BMS, invoice and cloud data for building portfolios. · wia.io, 5 Oct 2026
Reporting: Wia exports reporting data for standards including CSRD, EPBD, EED, MEES, SECR and ISO 50001, with PDF, Excel and CSV formats. · wia.io, 5 Oct 2026
Security: Wia states it uses TLS 1.2 or higher in transit, encryption at rest, role-based access controls, hardware-rooted identity for field devices, least-privilege staff access, and regular vulnerability scanning and penetration testing. · wia.io, 5 Oct 2026
Support: Each Wia account has a named technical contact and a shared Slack or Teams channel; email support is monitored Monday through Friday. · wia.io, 5 Oct 2026
Utilities: The platform monitors electricity, gas and water across sites and portfolios. · wia.io, 5 Oct 2026

Where Wia stands on Freedom251

Energy Management Software#20 of 25