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☀ Solar Engineering Workspace

Solar PV System Designer

Define the project requirements and electrical loads. The engineering pipeline will determine the appropriate system voltage, battery bank, PV array, inverter, charge controller, protection, cables, accessories, BOQ and pricing.

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01
Load Audit Electrical demand
02
System Architecture Voltage & battery
03
PV & Power Panels & inverter
04
Final Design Protection & BOQ
☀

How your system is designed

Your loads determine the required power and energy; the calculator then matches compatible active catalogue products.

1. Loads
Appliances, hours & surge
→
2. Sizing
Power, energy & voltage
→
3. Product match
Battery, panels & inverter
→
4. Safe proposal
Protection, cables & quotation

Need a full industrial/commercial earthing assessment for this solar project? Open the Earthing Design Assessment.

◈

Project Information

Identify the proposed solar installation.

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System Requirements

Operating conditions used by the engineering pipeline.

What does this mean? Residential is for homes and small apartments. Industrial / Commercial is for shops, offices, workshops and larger business loads; it uses three-phase equipment where appropriate.
What does each system type mean?
  • Off-grid: runs independently of public power. Batteries store energy for night-time and outages.
  • Hybrid: combines solar, batteries and grid or generator supply. It can use stored solar energy first and switch source when needed.
  • Grid-tied: works with public electricity and normally has no backup during an outage unless separate backup equipment is included.
Average daily peak sun hours for the project location.
Required battery autonomy in days. For grid-tied systems this may be zero.
▣

Battery Preference

Optional battery chemistry preference. The engineering pipeline remains responsible for the final battery selection.

Show batteries configured for hybrid inverter systems.
Generators are offered as a catalogue alternative when their output and stored energy meet the load.
⚡

Electrical Load Audit

Define the appliances and operating profile that the solar system must supply.

Add each electrical appliance that will be supplied by the proposed system. Enter the quantity and expected operating hours per day.
Appliance Quantity Hours / Day Energy / Day Remove
or custom:
Select appliance
0 Wh
or custom:
Select appliance
0 Wh
Connected Load 0 W
Daily Energy 0 Wh
Active Appliances 0
Peak Surge 0 W
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The live values shown above are interface estimates. The authoritative electrical calculations are performed by the Remarobe engineering pipeline after submission.
Ready to engineer the system?
The validated project information and load schedule will be passed through the complete solar engineering pipeline.

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  • Our team will review your request.
  • You might be offered discounted prices.
  • You will receive a quotation with the negotiated prices.
  • You can review and pay for the quotation later.
  • If your profile information is incomplete, you may be redirected to update your phone number, address, or delivery details before proceeding.

By continuing, a negotiation request will be created using the products currently in your cart.

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SMART SOLAR DESIGN TOOL

Design Your Solar System With Confidence.

Stop guessing how many panels, batteries and inverters you need. Use our engineering calculator to estimate your system requirements based on your actual appliances and energy consumption.

Solar Panel Sizing
Battery Capacity
Inverter Selection
System Cost Estimate
Start Designing
Designed for homes, offices, businesses and industrial applications.