Utilities & OEMsDevice · EMS · Web app

Sourceful gives utilities and energy OEMs the full path around a connected energy product: device integration, real-time data, AI load prediction, optimisation, remote control, fleet operations and a branded web app.

The Grid Connection Platform, from device to customer.

01 · Case studyKalmar Energi

“With Zap, we give our customers a concrete tool to understand and influence their electricity use. (Translated from Swedish.)”

— Per-Martin Carlsson, Marketing Manager, Kalmar Energi
Launched23 February 2026
Customer productReal-time use and peak visibility
IntegrationP1 / HAN port, installs in minutes
Read the press release
02 · Full stackDevice · Data · Control · Experience

One platform for the full grid connection.

Sourceful connects the hardware, runs the data and control path, and delivers the tools used by operators and customers.

Device integration

Drivers, protocols, provisioning and a clear support boundary.

Telemetry and fleet

Normalised real-time data, history, health and encrypted relay access across installed devices.

Prediction and optimisation

AI load prediction and solar forecasts feed site and fleet operating plans.

Local control

Commands pass through site limits, safety checks and local fallbacks.

Customer experience

A branded web app, encrypted remote control, alerts and APIs around the hardware.

03 · SignalsWhat the platform sees

Illustrative platform view · Example values, not live customer data

01·ConsumptionExample day
18.4kWh
02·Production mixExample day · by source
SolarBatteryGrid
12.1kWh self-generated
03·Spot priceExample day
1.84SEK/kWh
04·Peak controlExample event
2.2kW reduced
05·Phase balanceExample
L1
14.2 A
L2
11.6 A
L3
16.8 A
14.2 / 11.6 / 16.8A
06·Grid flowExample day · net
−2.3kWh net export
04 · Platform scopeFrom device to customer

Supported devices and fleet data.

Protocol work, provisioning, normalised telemetry, history, health and encrypted relay access for the installed base.

Forecast, optimise and control.

AI load prediction, solar forecasts, long-horizon optimisation, local limits and safe control of batteries, charging and other supported assets.

Your brand, app and operating model.

A branded web app, APIs, fleet tools and a clear split between what your team owns and what Sourceful operates.

05 · Talk to usFor utilities and OEMs

Build your energy product with Sourceful.

Tell us what hardware you ship, which data and controls you need, and where the customer experience should live. We will review the technical fit and define the first integration scope.