Electrical design
Load assessment, single-line diagrams, equipment schedules, and wiring documentation.
View a sample drawingSolar PV & energy systems
Electrical design, solar PV, hybrid power, monitoring, and controls.
Services
Electrical and energy systems
Solar & hybrid systems
PV layouts, preliminary sizing, storage interfaces, and system studies.
View the PV exampleMonitoring & controls
Equipment data, operating sequences, alarms, and HMI interfaces.
Open the HMI demoTest concept
Mechanical storage test rig
A pedal-driven bench concept for measuring spring storage, flywheel behaviour, alternator output, and conversion losses.
- Measured input
- Guarded spring bank
- Clutch & flywheel
- Alternator & load bank
No output or efficiency claim is made. Measure input, output, losses, and the change in stored energy over a defined cycle.
Test scope: energy balance, spring fatigue, guarding, braking, and overspeed protection.
Project planning
Define the design scope
Start with verified site data, loads, and required deliverables.
Site & loads
Share the location, supply capacity, load schedule, operating hours, and available drawings.
System study
Agree the options to assess: distribution, PV, storage, backup power, or monitoring.
Technical package
Define the required drawings, calculations, equipment schedules, and review milestones.
Final equipment selection and installation require verified site data, protection coordination, and review against applicable codes.
Solarna PV
Compare your solar options.
Explore site inputs, installation orientation, and modelled PV generation. Review the weather source and assumptions alongside your results.
Planning a solar PV project
What information is needed for a first design review?
Share the site location, available roof or ground area, electricity bills or interval load data, and the existing electrical drawings. Include the supply capacity, major loads, operating hours, and any backup-power requirement. These inputs help define the study before equipment is selected.
What can a preliminary PV study include?
The agreed scope can cover array capacity, orientation, expected generation, inverter configuration, and the connection to the existing installation. Review our commercial rooftop PV design example for the structure of a technical package. Estimates remain dependent on the weather data, site conditions, and stated assumptions.
Can existing inverters and meters be monitored?
A retrofit starts with an equipment inventory, available communication interfaces, and the measurements the operator needs. The monitoring retrofit example shows how equipment data, alarms, and an operator dashboard can fit together.
Discuss an energy project
Share the site, loads, available drawings, and required output.