Mining
Plantation
Manufacturing
Logistics
Integrated clean energy and electrification for industry.
Energy saving costs, reduced emissions and reliable power for industrial.
From one rooftop to integrated electrification.
SUN began in 2016 with an off-grid solar system for a rural community in Sumatra. Since then it has grown into a clean energy developer for Indonesian industry, with projects in more than 30 cities.
Industry needed more than panels. Fleets still ran on diesel, and every asset came with its own contract. So SUN brought power and mobility together: SUN Energy generates and stores clean power on site, and SUN Mobility electrifies the fleets that run on it.
Both are designed, financed, built and operated by SUN, under one contract and with no upfront cost. SUN Foundation brings the same energy to remote villages.
Figures supplied by SUN. Definitions and as-of dates pending SUN validation.
The challenges behind industrial energy decisions.
Conditions on the ground that determine what an energy transition can realistically achieve in industrial operations.
01 · ENERGY COSTSHigh and volatile energy costs
Electricity and diesel take a growing share of operating costs.
02 · REMOTE DIESELDiesel dependency at remote sites
Off-grid operations rely on generators with high fuel, logistics and maintenance costs.
03 · EMISSION TARGETSPressure to meet emission targets
Buyers, lenders and regulators expect measurable decarbonisation.
04 · FLEET FUELFuel-intensive fleet operations
Diesel trucks and vehicles add to both cost and emissions.
Designed around industrial operating conditions.
Solar PV
Rooftop and ground-mounted solar installed on site. Generation is sized to daytime operating load, which reduces grid and diesel consumption.
Battery storage (BESS)
Battery storage holds surplus solar output for use after sunset and during peak demand. At remote sites, it reduces generator runtime and keeps critical loads running.
EV charging
DC fast and megawatt charging for heavy vehicles, installed at depots, mine sites and distribution hubs. Charging can draw on solar and stored power.
Electric fleet
Electric trucks, buses and light vehicles supplied under the MOVE OPEX scheme, with charging and maintenance arranged in one contract.
EMS / FMS platform
Energy and fleet data brought into one dashboard for monitoring, optimisation and emission reporting. Client teams access performance data through Client Login.
One Subscription. Total Electrification.
We design it, finance it, build it, and run it — you reap the savings, from day one to day forever.
Step 1: Share Your Vision
Tell us your site, your energy goals, your ESG ambitions. We'll assess the opportunity — at absolutely zero cost or commitment.
- Free energy audit
- Custom savings projection
- Full feasibility report
Step 2: SUN Handles Everything
We design, finance, and deploy your entire energy infrastructure — generation, storage, mobility, intelligence — fully managed by our team.
- SUN-financed (zero CAPEX)
- Design, build, operate, maintain
- Performance-guaranteed SLA
Step 3: Subscribe and Save
One predictable monthly subscription. Lower than your current energy bill. Scalable as you grow. With live intelligence dashboards showing every rupiah saved.
- Fixed monthly fee
- Live 24/7 dashboard
- Scalable, long-term partnership
Power your site with SUN
Ready to see what solar and EVs could do for your operations? Let’s talk.
Financing that fits the balance sheet.
Prefer to own the system, or pay as you go? Compare the models SUN offers.
Purchase
- Upfront investment
- Full system cost
- Payments
- None after purchase
- Contract term
- —
- Ownership
- Client, from day one
- Maintenance
- SUN, with warranties
Rental
- Upfront investment
- None
- Payments
- Monthly
- Contract term
- 15–25 years
- Ownership
- Client, at end of contract
- Maintenance
- To confirm
Leasing
- Upfront investment
- To confirm
- Payments
- Monthly
- Contract term
- 3–6 years
- Ownership
- Client, at end of lease
- Maintenance
- To confirm
MOVE OPEX
Electric vehicles on a monthly fee, with charging and maintenance arranged in the same contract.
Ask about MOVE OPEXApplied across industrial operations.
Configured for the sites, loads and fleets of core industrial sectors.
Solar PV field
Ground-mounted arrays sized to camp and processing loads reduce the diesel burned by site generators.
Battery storage
Stored solar output carries night load and covers demand peaks, so the generators stay on standby.
Charging
Charging bays on the plateau and at the pit floor recharge haul trucks during shift change and crib breaks.
Electric haul fleet
Electric haul trucks, excavators and light vehicles supplied under the MOVE OPEX scheme.
EMS / FMS
Energy, fleet and emission data from across the site in one dashboard.
Solar PV field
Ground-mounted arrays sized to camp and processing loads reduce the diesel burned by site generators.
Battery storage
Stored solar output carries night load and covers demand peaks, so the generators stay on standby.
Charging
Charging bays on the plateau and at the pit floor recharge haul trucks during shift change and crib breaks.
Electric haul fleet
Electric haul trucks, excavators and light vehicles supplied under the MOVE OPEX scheme.
EMS / FMS
Energy, fleet and emission data from across the site in one dashboard.
Rooftop solar on the mill
Mill roofs carry solar sized to daytime processing load.
Battery storage
Batteries shift solar output into evening mill operation and support estate housing.
Estate charging
Chargers at the mill and estate depot for collection trucks and field vehicles.
Electric collection trucks
Electric trucks carry fresh fruit bunches from collection points to the mill.
EMS / FMS
Mill energy and estate fleet tracked in one dashboard, with emission reporting.
Rooftop solar on the mill
Mill roofs carry solar sized to daytime processing load.
Battery storage
Batteries shift solar output into evening mill operation and support estate housing.
Estate charging
Chargers at the mill and estate depot for collection trucks and field vehicles.
Electric collection trucks
Electric trucks carry fresh fruit bunches from collection points to the mill.
EMS / FMS
Mill energy and estate fleet tracked in one dashboard, with emission reporting.
Rooftop solar
Factory roofs host solar matched to daytime production load.
Solar carport and charging
Covered parking generates power and charges staff and site vehicles.
Battery storage
Peak shaving lowers demand charges and keeps critical lines supplied during outages.
Electric logistics
Electric vans and trucks for inbound and outbound deliveries.
EMS
Energy data by production hour, with emission reporting against sustainability targets.
Rooftop solar
Factory roofs host solar matched to daytime production load.
Solar carport and charging
Covered parking generates power and charges staff and site vehicles.
Battery storage
Peak shaving lowers demand charges and keeps critical lines supplied during outages.
Electric logistics
Electric vans and trucks for inbound and outbound deliveries.
EMS
Energy data by production hour, with emission reporting against sustainability targets.
Warehouse rooftop solar
Large warehouse roofs generate power for operations and depot charging.
Battery storage
Batteries absorb overnight charging peaks and limit grid connection upgrades.
Depot charging
DC chargers in the yard recharge trucks between routes and overnight.
Electric trucks and vans
Electric fleet for line-haul and last-mile routes under the MOVE OPEX scheme.
FMS
Route, charge state and vehicle data for fleet planning and emission reporting.
Warehouse rooftop solar
Large warehouse roofs generate power for operations and depot charging.
Battery storage
Batteries absorb overnight charging peaks and limit grid connection upgrades.
Depot charging
DC chargers in the yard recharge trucks between routes and overnight.
Electric trucks and vans
Electric fleet for line-haul and last-mile routes under the MOVE OPEX scheme.
FMS
Route, charge state and vehicle data for fleet planning and emission reporting.
What our clients run on.
Projects SUN has delivered for Indonesian industry.
Indocement · Cement
Solar across three cement plants, the largest in Indonesia’s cement sector
- Installed
- 71.9 MW
- Clean energy / yr
- 108 GWh
- CO₂ avoided / yr
- 85,000 t
ABC President · Food & beverage
Rooftop solar for food and beverage production in Karawang
- Installed
- 1.3 MW
- Clean energy / yr
- 1.9 GWh
- CO₂ avoided / yr
- 1,515 t
Haleon · Healthcare
Haleon’s first rooftop solar system in Indonesia
- Installed
- 416.97 kWp
- Clean energy / yr
- 577.6 MWh
- CO₂ avoided / yr
- 449 t
OneMed · Healthcare
Rooftop solar across two medical device plants
- Installed
- 740 kWp
- Clean energy / yr
- 1.1 GWh
- CO₂ avoided / yr
- 830 t
IHI · Healthcare
On-grid solar for healthcare manufacturing in East Jakarta
- Installed
- 777.98 kWp
- Clean energy / yr
- 1 GWh
- CO₂ avoided / yr
- 787.7 t
LamiPak · Packaging & plastics
Rooftop solar for aseptic packaging, site of SUN’s 200 MW milestone
- Installed
- 5.33 MW
In our clients’ own words.
“The cement industry has no choice but to transform. At Indocement, we have chosen to lead that transformation. The development of the largest solar power installation in the sector is proof that decarbonization can be delivered in a real, measurable, large-scale manner, fully integrated with the operational needs of industry.”
Holger MørchDirector, Indocement Avian Brands
“We view renewable energy as a long-term investment that not only helps cut emissions but also improves operational efficiency.”
Eko Hajar PrakoeswoQA & Sustainability Manager, Avian Brands “In the healthcare industry, sustainability is no longer an additional initiative, but a core commitment of the company. The operation of our first rooftop solar system in Indonesia is a significant milestone in Haleon’s decarbonization journey.”
Suwandi Yulia PutraDirector of Pulogadung Site, Haleon Indonesia “For LamiPak, rooftop solar investment is a strategic step toward achieving our Zero Nett Carbon Roadmap 2050, while ensuring that business growth is aligned with environmental responsibility. This project proves that clean energy can go hand in hand with international industrial standards.”
Anton HuiManaging Director, LamiPak Indonesia “The adoption of solar energy through solar panel installation is a concrete step in supporting carbon emissions reduction while also improving long-term operational energy efficiency.”
Teerasak LueuwiratPresident Director, PT Integrated Healthcare Indonesia Cipta Kridatama
“We are very proud to be the first company in Indonesia to adopt the CBESS system. This solar energy system is part of PT Cipta Kridatama’s commitment to implementing sustainable practices in the industrial sector.”
Meidi WibowoPresident Director, PT Cipta Kridatama “For us, maintaining product quality must go hand in hand with strengthening environmentally responsible production practices. The integration of solar energy at this facility is part of our long-term strategy to build efficient, responsible operations aligned with the global energy transition.”
Dwi HatmadjiChief Operating Officer, ABCPI “As a healthcare manufacturer, we believe that human health and environmental balance must go hand in hand. Through this rooftop solar installation, JMI takes a strategic step to reduce operational carbon footprint, strengthen sustainable healthcare manufacturing practices, and create long-term value for all stakeholders.”
Leonard H. HartantoOperations Director, PT Jayamas Medica Industri Tbk
Built on the World’s Best Technology.
We partner with Tier‑1 global manufacturers, so every solution we deliver is backed by the strongest names in the industry.
Recognised and certified.
Insights and company news.
Project news, events and articles on clean energy and electrification in Indonesian industry.
Move the operation to clean energy.
Consultations cover energy supply, fleet electrification and financing in a single engagement.
- We review your siteYour energy use, site and goals.
- Free energy assessmentSavings projection and feasibility, at no cost.
- Proposal and financingSystem design with purchase, rental or leasing options.
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