Meet Zap. One Device. Infinite Possibilities.
Meet Zap. One Device. Infinite Possibilities.
Unify and Control Every
Device in Your Energy Network.
Unify and Control Every Device in Your Energy Network.
Sourceful turns electricity meters, solar systems, batteries and EV chargers into a locally coordinated energy network. Collect data, automate decisions and control devices at the edge - securely, reliably, and in real time - with one small device.
Sourceful turns electricity meters, solar systems, batteries and EV chargers into a locally coordinated energy network. Collect data, automate decisions and control devices at the edge - securely, reliably, and in real time - with one small device.



Zap unifies all DER devices into a scalable, real-time local data stream enabling optimisation for homeowners and scalable services for industry.
Zap unifies all DER devices into a scalable, real-time local data stream enabling optimisation for homeowners and scalable services for industry.

What is Sourceful Energy?
A universal energy connectivity layer for the grid, utilities, energy innovators and prosumers.
Sourceful enables companies to build their own energy products on top of Zap’s local connectivity and control. You can integrate multiple DERs through our unified API or offer customers our ready-made Sourceful app - whatever fits your workflow and market.

What is Sourceful Energy?
A universal energy connectivity layer for the grid, utilities, energy innovators and prosumers.
Sourceful enables companies to build their own energy products on top of Zap’s local connectivity and control. You can integrate multiple DERs through our unified API or offer customers our ready-made Sourceful app - whatever fits your workflow and market.

What is Sourceful Energy?
A universal energy connectivity layer for the grid, utilities, energy innovators and prosumers.
Sourceful enables companies to build their own energy products on top of Zap’s local connectivity and control. You can integrate multiple DERs through our unified API or offer customers our ready-made Sourceful app - whatever fits your workflow and market.
Built for Energy Prosumers
Built for Energy Prosumers
Every home that connects strengthens the network - unlocking new services for partners and more value for home owners.
Grid Exchange (kW)
In the last 24 hours you exported 20% more energy than the previous period, earning €6.57.
1 day
7 days
30 days
Today
2
0
-2
-4
-6
06:15
8:30
10:45
13:00
17:15
Import
Export
Yesterday
Capitalize on energy price variations in real-time.
Our real-time optimiser turns market volatility into profit. Automatically prevent solar export penalties, maximize solar self-consumption, and capture grid revenue opportunities.
Battery Automation
Your car is powering your home, reducing your peak demand fee by 42%.
Forward Schedule
Battery History
100%
75%
50%
25%
0%
18:00
20:00
22:00
00:00
02:00
04:00
06:00
08:00
10:00
12:00
14:00
16:00
18:00
Now
VW ID.7
Tesla Model 3
Use an EV battery as a power bank for the home.
Instead of letting your EV battery sit idle Sourceful puts it to work. It can power your home when grid prices surge, and even sell electricity back when demand is high - all automatically. You get lower bills, extra income, and the confidence that your car will always be ready when you need it.
Peak Demand (kW)
Your peaks were 10 % lower than last month, reducing peak-demand fees by ≈ 50 %.
3.0
2.5
2.0
1.5
1.0
1
7
14
21
28
Aug 10
07:00-08:00
2.7
kW
Peak Demand Average
8.6 kW
1.3kW
Peak Demand Fee
700 kr
20 kr
Understand usage patterns to easily shave peaks.
See brutal demand fees before they hit with real-time alerts that stop expensive peaks being triggered.


Grid Exchange (kW)
In the last 24 hours you exported 20% more energy than the previous period, earning €6.57.
1 day
7 days
30 days
Today
2
0
-2
-4
-6
06:15
8:30
10:45
13:00
17:15
Import
Export
Yesterday
Capitalize on energy price variations in real-time.
Our real-time optimiser turns market volatility into profit. Automatically prevent solar export penalties, maximize solar self-consumption, and capture grid revenue opportunities.
Battery Automation
Your car is powering your home, reducing your peak demand fee by 42%.
Forward Schedule
Battery History
100%
75%
50%
25%
0%
18:00
20:00
22:00
00:00
02:00
04:00
06:00
08:00
10:00
12:00
14:00
16:00
18:00
Now
VW ID.7
Tesla Model 3
Use an EV battery as a power bank for the home.
Instead of letting your EV battery sit idle Sourceful puts it to work. It can power your home when grid prices surge, and even sell electricity back when demand is high - all automatically. You get lower bills, extra income, and the confidence that your car will always be ready when you need it.
Peak Demand (kW)
Your peaks were 10 % lower than last month, reducing peak-demand fees by ≈ 50 %.
3.0
2.5
2.0
1.5
1.0
1
7
14
21
28
Aug 10
07:00-08:00
2.7
kW
Peak Demand Average
8.6 kW
1.3kW
Peak Demand Fee
700 kr
20 kr
Understand usage patterns to easily shave peaks.
See brutal demand fees before they hit with real-time alerts that stop expensive peaks being triggered.


Grid Exchange (kW)
In the last 24 hours you exported 20% more energy than the previous period, earning €6.57.
1 day
7 days
30 days
Today
2
0
-2
-4
-6
06:15
8:30
10:45
13:00
17:15
Import
Export
Yesterday
Capitalize on energy price variations in real-time.
Our real-time optimiser turns market volatility into profit. Automatically prevent solar export penalties, maximize solar self-consumption, and capture grid revenue opportunities.
Battery Automation
Your car is powering your home, reducing your peak demand fee by 42%.
Forward Schedule
Battery History
100%
75%
50%
25%
0%
18:00
20:00
22:00
00:00
02:00
04:00
06:00
08:00
10:00
12:00
14:00
16:00
18:00
Now
VW ID.7
Tesla Model 3
Use an EV battery as a power bank for the home.
Instead of letting your EV battery sit idle Sourceful puts it to work. It can power your home when grid prices surge, and even sell electricity back when demand is high - all automatically. You get lower bills, extra income, and the confidence that your car will always be ready when you need it.
Peak Demand (kW)
Your peaks were 10 % lower than last month, reducing peak-demand fees by ≈ 50 %.
3.0
2.5
2.0
1.5
1.0
1
7
14
21
28
Aug 10
07:00-08:00
2.7
kW
Peak Demand Average
8.6 kW
1.3kW
Peak Demand Fee
700 kr
20 kr
Understand usage patterns to easily shave peaks.
See brutal demand fees before they hit with real-time alerts that stop expensive peaks being triggered.


Grid Exchange (kW)
In the last 24 hours you exported 20% more energy than the previous period, earning €6.57.
1 day
7 days
30 days
Today
2
0
-2
-4
-6
06:15
8:30
10:45
13:00
17:15
Import
Export
Yesterday
Capitalize on energy price variations in real-time.
Our real-time optimiser turns market volatility into profit. Automatically prevent solar export penalties, maximize solar self-consumption, and capture grid revenue opportunities.
Battery Automation
Your car is powering your home, reducing your peak demand fee by 42%.
Forward Schedule
Battery History
100%
75%
50%
25%
0%
18:00
20:00
22:00
00:00
02:00
04:00
06:00
08:00
10:00
12:00
14:00
16:00
18:00
Now
VW ID.7
Tesla Model 3
Use an EV battery as a power bank for the home.
Instead of letting your EV battery sit idle Sourceful puts it to work. It can power your home when grid prices surge, and even sell electricity back when demand is high - all automatically. You get lower bills, extra income, and the confidence that your car will always be ready when you need it.
Peak Demand (kW)
Your peaks were 10 % lower than last month, reducing peak-demand fees by ≈ 50 %.
3.0
2.5
2.0
1.5
1.0
1
7
14
21
28
Aug 10
07:00-08:00
2.7
kW
Peak Demand Average
8.6 kW
1.3kW
Peak Demand Fee
700 kr
20 kr
Understand usage patterns to easily shave peaks.
See brutal demand fees before they hit with real-time alerts that stop expensive peaks being triggered.
How it Works
How it Works
How it Works
Behind this simple setup is a powerful local control layer you can rely on for ultra-low-latency control of DER assets.
Create an account and register Zap with the Sourceful App on iOS and Android - or integrate our services with your own app.
Create an account and register Zap with the Sourceful App on iOS and Android - or integrate our services with your own app.

Connect Zap to an electricity meter, inverter or EV charger via P1 (RJ12), Modbus (TCP/IP) RS485 (Modbus RTU), RJ45 or IR.
Connect Zap to an electricity meter, inverter or EV charger via P1 (RJ12), Modbus (TCP/IP) RS485 (Modbus RTU), RJ45 or IR.

Connect, control and optimise multi-brand energy systems for multiple sites via a single, intuitive interface.
Connect, control and optimise multi-brand energy systems for multiple sites via a single, intuitive interface.
Connect, control and optimise multi-brand energy systems for multiple sites via a single, intuitive interface.















For the Energy Industry
The last-mile connectivity and control layer your energy products can be built on.
The last-mile connectivity and control layer your energy products can be built on.
The last-mile connectivity and control layer your energy products can be built on.
Sourceful enables you to connect to diverse DER brands through a single access point, with low-latency local control. Use our enterprise APIs to integrate DERs into your own platforms, or use the Sourceful app for a fully managed, ready-to-use interface.
Sourceful enables you to connect to diverse DER brands through a single access point, with low-latency local control. Use our enterprise APIs to integrate DERs into your own platforms, or use the Sourceful app for a fully managed, ready-to-use interface.
Sourceful enables you to connect to diverse DER brands through a single access point, with low-latency local control. Use our enterprise APIs to integrate DERs into your own platforms, or use the Sourceful app for a fully managed, ready-to-use interface.
Talk to the Team
Talk to the Team


Historical, live and predicted energy data, at the highest resolution.
Historical, live and predicted energy data, at the highest resolution.
Historical, live and predicted energy data, at the highest resolution.
The Sourceful Energy Platform provides rich, augmented data that unlocks unparalleled insights for your business.
The Sourceful Energy Platform provides rich, augmented data that unlocks unparalleled insights for your business.
The Sourceful Energy Platform provides rich, augmented data that unlocks unparalleled insights for your business.
Autonomous, low-latency, intelligent local control independent of OEMs.
Autonomous, low-latency, intelligent local control independent of OEMs.
Autonomous, low-latency, intelligent local control independent of OEMs.
We deliver fast, local-level control that’s independent from cloud infrastructure, secure and always on,
We deliver fast, local-level control that’s independent from cloud infrastructure, secure and always on,
We deliver fast, local-level control that’s independent from cloud infrastructure, secure and always on,
One Port for all Devices
The unified connectivity and control layer for distributed energy systems.
The unified connectivity and control layer for distributed energy systems.
Resilient Edge Connectivity
Zap connects directly to meters, batteries, inverters and EV chargers, operating even when the internet goes down. Low-latency local autonomy ensures your DERs stay online, responsive, and controllable at all times.
Zero OEM Dependence
Sourceful bypasses OEM cloud platforms entirely.
No rate limits, no outages, no permission changes - just direct, reliable access to real-time energy data across all asset types.High-Fidelity Sovereign Data
Data is captured locally through Zap, ensuring full ownership, configurable routing, and higher-resolution insights than OEM APIs.
APIs for a Distributed Grid
Integrate meters, batteries, solar, and EV chargers through one consistent API surface. Accelerate deployment, unify telemetry, and power demand flexibility, VPPs and customer energy programs.
Integrated Payment Rails
Sourceful provides an optional incentive-aligned ecosystem for real-time rewards, settlement and flexibility markets - where value flows to all participants.
Resilient Edge Connectivity
Zap connects directly to meters, batteries, inverters and EV chargers, operating even when the internet goes down. Low-latency local autonomy ensures your DERs stay online, responsive, and controllable at all times.
Zero OEM Dependence
Sourceful bypasses OEM cloud platforms entirely. No rate limits, no outages, no permission changes - just direct, reliable access to real-time energy data across all asset types.
High-Fidelity Sovereign Data
Data is captured locally through Zap, ensuring full ownership, configurable routing, and higher-resolution insights than OEM APIs.
APIs for a Distributed Grid
Integrate meters, batteries, solar, and EV chargers through one consistent API surface. Accelerate deployment, unify telemetry, and power demand flexibility, VPPs and customer energy programs.
Built for Developers
SDKs, documentation, events, webhooks and real-time streams enable teams to integrate DERs in minutes, not months - with consistent, future-proof primitives.
Integrated Payment Rails
Sourceful provides an optional incentive-aligned ecosystem for real-time rewards, settlement and flexibility markets - where value flows to all participants.


Custom Built Hardware
The Sourceful Energy Network is powered by Zap, the world’s first universal connector for decentralized energy resources.
Order Now
Only available in selected countries
Infrastructure Designed for Energy Innovators
Infrastructure Designed for Energy Innovators
Superior connectivity and control for every organisation shaping the future of distributed energy.
Superior connectivity and control for every organisation shaping the future of distributed energy.

Grid Operators, Utilities & Retail Energy Providers
Grid Operators, Utilities & Retail Energy Providers
Low-latency DER control, high-resolution telemetry, and unified APIs for tariff programs and demand-flexibility.
Low-latency DER control, high-resolution telemetry, and unified APIs for tariff programs and demand-flexibility.

Energy Wholesalers and System Installers
Energy Wholesalers and System Installers
Secure, verifiable first-party data for EV chargers, batteries, and solar PV, powering MRV, grid planning, and energy-transition frameworks.
Secure, verifiable first-party data for EV chargers, batteries, and solar PV, powering MRV, grid planning, and energy-transition frameworks.

Developers, OEMs & Integrators
Developers, OEMs & Integrators
Standardised DER schema, event streams, digital twins and SDKs for rapid integration into enterprise platforms.
Standardised DER schema, event streams, digital twins and SDKs for rapid integration into enterprise platforms.
For Developers
The unified connectivity and control layer for distributed energy systems.
A powerful platform for building energy applications.
The unified connectivity and control layer for distributed energy systems.

Resilient Edge Connectivity
Zap connects directly to meters, batteries, inverters and EV chargers, operating even when the internet goes down. Low-latency local autonomy ensures your DERs stay online, responsive, and controllable at all times.

Real-Time Data & Events
Stream high-resolution meter data, telemetry from DERs, energy prices, and grid tariffs in real time.
Build automation, forecasting, optimisation and monitoring tools with sub-second responsiveness.
Signing & Settlement
Sourceful includes built-in support for blockchain. Enabling instant on-chain rewards, settlement and DER participation in next-gen energy markets - without extra infrastructure.

Developer Tools & Utilities
Powerful tools including gateway maintenance, Base58 utilities, JWT decoders, signature validators, firmware flashing, and more. Designed to help you build, test and deploy fast.

Consoles, Docs & Sandbox
Comprehensive documentation, code examples and a live API console make it easy to start building.
Test your integrations in minutes, not months.

Resilient Edge Connectivity
Zap connects directly to meters, batteries, inverters and EV chargers, operating even when the internet goes down. Low-latency local autonomy ensures your DERs stay online, responsive, and controllable at all times.

Real-Time Data & Events
Stream high-resolution meter data, telemetry from DERs, energy prices, and grid tariffs in real time.
Build automation, forecasting, optimisation and monitoring tools with sub-second responsiveness.
Signing & Settlement
Sourceful includes built-in support for blockchain. Enabling instant on-chain rewards, settlement and DER participation in next-gen energy markets - without extra infrastructure.

Developer Tools & Utilities
Powerful tools including gateway maintenance, Base58 utilities, JWT decoders, signature validators, firmware flashing, and more. Designed to help you build, test and deploy fast.

Consoles, Docs & Sandbox
Comprehensive documentation, code examples and a live API console make it easy to start building.
Test your integrations in minutes, not months.


Resilient Edge Connectivity
Zap connects directly to meters, batteries, inverters and EV chargers, operating even when the internet goes down. Low-latency local autonomy ensures your DERs stay online, responsive, and controllable at all times.


Real-Time Data & Events
Stream high-resolution meter data, telemetry from DERs, energy prices, and grid tariffs in real time. Build automation, forecasting, optimisation and monitoring tools with sub-second responsiveness.


Signing & Settlement
Sourceful includes built-in support for blockchain. Enabling instant on-chain rewards, settlement and DER participation in next-gen energy markets - without extra infrastructure.


Developer Tools
& Utilities
Powerful tools including gateway maintenance, Base58 utilities, JWT decoders, signature validators, firmware flashing, and more. Designed to help you build, test and deploy fast.


Consoles, Docs
& Sandbox
Comprehensive documentation, code examples and a live API console make it easy to start building. Test your integrations in minutes, not months.
Start Building
Start Building




Get Started with Sourceful Energy
Transform energy data into real value with Sourceful Energy.
Get in touch to discuss how Sourceful can help your business.
Talk to the Team

Get Started with Sourceful Energy
Transform energy data into real value with Sourceful Energy.
Get in touch to discuss how Sourceful can help your business.
Talk to the Team

Get Started with Sourceful Energy
Transform energy data into real value with Sourceful Energy.
Get in touch to discuss how Sourceful can help your business.
Talk to the Team





