Luo
LUO is the Belgian developer of Helios, an energy management system for homes. Helios coordinates compatible inverters, batteries and controllable loads using prices, weather and household consumption. The company distributes the system through installers and partners, with a controller, cloud service and mobile app described in its public product and privacy information. [1]
The entries below document published information against the eight assessment criteria. They distinguish stated capabilities from evidence needed for verification. No scores have been assigned.
Demonstrated innovation
Helios combines household data, weather forecasts and prices for automated control, with updates intended to improve functionality. Its design specifically addresses the Belgian tariff environment. [1] [2]
Net savings and operational value
The product aims to optimise existing solar, storage and flexible loads. LUO explicitly says savings vary with the home, equipment and tariff, recommending an installer estimate. [2]
Grid capacity and flexibility control
The product describes capacity-tariff and dynamic-tariff optimisation. The privacy policy anticipates market-party data sharing, but does not itself establish active grid-service qualification. [2] [3]
Interoperability across equipment brands
Helios operates above compatible third-party equipment. LUO states compatibility depends on device model, firmware and configuration, to be checked by the installer. [2]
Reliability and recovery
LUO describes diagnostic logs, remote fault detection and OTA updates. The reviewed product information does not define internet-outage fallback or guaranteed recovery times. [3]
Cybersecurity and data governance
The privacy statement describes encrypted traffic, secure connections, infrastructure monitoring and GDPR rights. It also explains installer access and safeguards for processing outside the EEA. [3]
Installation, operation and user experience
Users set priorities and can manually override automation. Certified partners sell and install the system, and the app provides an interface for ongoing operation. [2] [3]
Support, lifecycle terms and portability
OTA updates and installer first-line support are documented, along with personal-data portability rights. Product support duration and complete energy-history export arrangements remain unspecified. [3]