



PT Aruna Cahaya Pratama stands as a trusted partner in accelerating an efficient clean energy transition in Indonesia. We believe that the sun is an abundant and environmentally friendly energy source of the future, essential for supporting the sustainability of the industrial and commercial sectors.
With over 7 years of experience, Aruna is committed to providing comprehensive Solar PV (PLTS) solutions—ranging from design and installation to system maintenance. We assist your company in optimizing solar energy utilization to reduce operational costs, lower carbon emissions, and demonstrate a tangible commitment to environmental sustainability.
Aruna provides reliable, transparent, and high-standard solar energy services to help your business switch to clean energy in the easiest, most efficient, and most profitable way in the long term.
ARUNA provides end-to-end solar solutions that make it easier for businesses to transition to clean and renewable energy, supported by expertise in solar PV deployment and lifecycle management.
ARUNA offers multiple engagement options tailored to different business strategies, including Build-Own-Operate (BOO), Outright Purchase, and IPP models.
Through ARUNA’s financing model, businesses can adopt solar energy without significant upfront capital expenditure, paying instead through predictable monthly electricity fees.
ARUNA manages the entire solar project lifecycle, from regulatory approvals and EPC (Engineering, Procurement, and Construction) to ongoing operations and maintenance (O&M).
The Aruna PV system works automatically and efficiently to ensure a stable supply of solar energy, thereby reducing your company's operating costs.
This system operates in parallel with the PLN grid to synchronize the power supply without requiring batteries, ensuring a safer energy source for the company’s electronic devices.

Maximize your energy independence with an off-grid/hybrid system that integrates solar panels, battery storage, and generator backup to ensure a stable and sustainable power supply whenever you need it.

















































































The implementation of Solar PV at the Kalbe Morinaga Indonesia facility, through strategic collaboration with PT Aruna, is a concrete step in accelerating the transition towards green energy and low carbon operations. This stable and reliable operating system significantly reduces CO₂ emissions through reducing dependence on fossil-based electricity. This initiative strengthens the company's commitment to supporting environmental sustainability and contributes to achieving long-term decarbonization targets.
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