Arundhara Maja
Solar EPC · Homes & Business

Turn your roof into a power source

Integrated solar solutions from planning and procurement to installation and maintenance — for homes and businesses across Indonesia.

Our track record

Projects delivered
18+
Total capacity
548 kWp
Provinces
8
System types
On-grid · Hybrid

Impact

What the systems we have installed produce

Calculated from total installed capacity, not from meter readings at each site. These are estimates, and we would rather say so.

Estimated annual energy production
776,000 kWh
Estimated CO₂ emissions avoided per year
616 tonnes

Assumptions: a yield of 1,416 kWh per kWp per year and a grid emission factor of 0.794 kg CO₂ per kWh. Actual output differs by site, depending on roof orientation, shading and weather.

Services

From planning to maintenance

Four stages we handle in-house, so responsibility for the system is not split across vendors.

Engineering

Technical and economic feasibility studies, site surveys and solar potential assessment, system planning & DED, energy output simulation.

Procurement

Selection and sourcing of the main components — solar panels, inverters and mounting systems — to national (SNI) and international (IEC/UL) standards.

Construction

Rooftop and ground-mounted installation, on-grid and off-grid integration, testing & commissioning.

Operation & Maintenance

Real-time performance monitoring, preventive and corrective maintenance, long-term efficiency review and system re-tuning.

Two segments

Homes and commercial buildings

Their needs, system sizes and consumption patterns differ — and so does the way each one is planned.

Home Solutions

On-grid and hybrid systems for homes, with app-based monitoring included.

Read more: Home Solutions

Business Solutions

Solar for factories, warehouses and commercial buildings — with payment schemes open for discussion.

Read more: Business Solutions

How we work

Four steps from first question to switch-on

No stage gets skipped. Every technical decision is discussed before anything is bought.

  1. Consultation

    We ask about your consumption pattern, your bill and the condition of your roof — over WhatsApp or by phone.

  2. Site survey

    Roof measurement, structural and electrical inspection, then an energy production simulation.

  3. Installation

    Modules, inverter and protection devices are installed, followed by testing & commissioning.

  4. Maintenance

    Performance monitoring and scheduled servicing, so output does not quietly decline.

Portfolio

Projects already running

A selection of the work we have completed, from house roofs to industrial buildings.

View all

Technology partners

Components from established manufacturers

Component suppliers. Our client list is shown separately on the portfolio page.

  • Huawei
  • Sungrow
  • Solis
  • Sunways
  • Trina Solar
  • JJ-LAPP
  • Supreme
  • SolaX Power

Start with your electricity bill

Get an estimated system size and savings first — no contact details required.