Watt-IS

Watt-IS

Lisboa, Portugal

Other
Profile last updated: April 12, 2026

About

Watt-IS is a renewable energy company headquartered in Lisboa, Portugal specializing in Other.

Watt-IS is a Portuguese data analytics company providing AI-driven energy intelligence. Its products include WIS4Households, a white-label virtual energy manager for households; WIS4DSO, an analytics platform for distribution system operators; WIS4Communities, a platform for managing Renewable Energy Communities; WIS4Enterprises for multi-site businesses; and API-based AI-as-a-service analytics. Its clients include utilities, cooperatives and energy retailers.

Headquarters

Lisboa, Portugal

Focus areas

energy data analyticssmart meteringAI virtual energy managernon-intrusive load monitoringrenewable energy communitiesDSO analyticsenergy efficiencywhite-label SaaS

Products & services

Business models

B2B

Value chain

R&DConsulting

Service areas (4)

  • Virtual energy manager for households

    AI-powered residential energy advice and tariff/PV sizing tools delivered as white-label SaaS.

  • Renewable Energy Community management

    Cloud platform for managing multiple RECs and collective self-consumption units.

  • Data analytics as a service (AIaaS)

    API-based analytics using smart metering data for utilities, retailers and DSOs.

  • Multi-site enterprise energy management

    Appliance-level and multi-location energy monitoring for SMEs and multi-site businesses.

Locations

Headquarters

Rua Amélia Rey Colaço 40, 2790-017, Lisboa, Portugal

Service regions

PortugalAustria

Projects

4

WIS4DSO for CEVE

Smart grid analytics platform

Grid analytics platform giving CEVE loss analysis and consumption insights at metering-point level from about 10k smart meters, plus a certified Energy Service Provider data-sharing module.

PortugalClient: CEVE Cooperativa Eléctrica do Vale d'Este

CEVE online customer area

Customer engagement platform

Digital customer platform for accessing energy information from any device, co-designed and implemented by Watt-IS.

PortugalClient: CEVE Cooperativa Eléctrica do Vale d'Este

WIS4Households pilot for Energie AG

Residential virtual energy manager

Tailored pilot of the AI virtual energy manager for Austrian residential customers, developed through Energie AG's Startup Innovation Challenge.

AustriaClient: Energie AG

Poupawatt

Residential energy efficiency service

AI-powered energy advice service for households, available as web and mobile apps, co-branded with DECO PROteste.

PortugalClient: DECO PROteste

Credentials & affiliations

Partnerships

CEVE Cooperativa Eléctrica do Vale d'Este, Energie AG, DECO PROteste

More Other Companies

View all

More Renewable Energy Companies in Portugal

View all