Powering your tomorrow.

COMMERCIAL AND RESIDENTIAL SOLAR SYSTEMS.

Reliable Solar Energy Solutions for Homes, Businesses and Institutions Across Uganda

Be part of the Green revolution ! Solar power is cheaper than Grid power in Uganda

Solar energy is almost the cheapest form of energy globally. We are working firmly towards sourcing ,distribution and financial Innovations; which will match solar production to ownership and usage patterns. Our goal is to enabling those currently without Grid access to come online and improve their lives

Solar Energy System Design & Construction

Our solar PV system design specialists turn your ideas into reality, with first-class energy technology design join the growing number of business owners that have discovered the commercial benefits of solar power, battery energy storage and solar design services. We design a cutting edge solution for your business. Turning initial ideas and turning them into practical designs can be difficult, but our specialist solar design engineers have the skills and knowledge to make a formulated proposal.we offer first-class energy technology design services to our clients, helping them in areas such as grid connection applications, site surveys, and technical specification collation.

Solar Equipment Supplies

We supply and install off-grid solar systems, thermal solar heating solutions to cut your power bills and ensure reliability of hot water and power lights, office equipment, security cameras, refrigeration and other appliances, outdoor lighting solutions grid-connected battery backup solutions, Solar panels,Bulbs,inverters etc. Our products of high quality and authentic.We source from reputable manufactures in Europe

Consultancy, Monitoring & Maintenance

Solar PV systems are extremely reliable but like most technologies, from time to time they may incur a fault or problem. ArcSolar Uganda offers customers a variety of one-off or regular services to continue to reap the maximum benefits for many years to come

Professional solar energy installation by ARC SOLAR UGANDA

Benefits and advantages of lithium-ion batteries, especially in solar and backup power applications.

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1️⃣ High Energy Density

Lithium-ion batteries store more energy per kilogram and per unit volume than most other battery types.

Advantages:
* Smaller physical size
* Lighter weight
* Easier installation
* Ideal for limited space environments

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2️⃣ High Efficiency

They typically offer 90 to 95 percent round-trip efficiency, meaning minimal energy is lost during charging and discharging.

Advantages:
* More usable energy from the same solar array
* Faster charging
* Lower long-term energy losses

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3️⃣ Long Cycle Life

Most lithium-ion batteries are rated between 3,000 and 6,000 cycles, depending on chemistry and operating conditions.

Advantages:
* Longer service life
* Lower replacement frequency
* Better long-term return on investment

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4️⃣ Deeper Depth of Discharge

Lithium batteries can safely operate at 80 to 95 percent depth of discharge, unlike many lead-acid batteries.

Advantages:
* More usable capacity
* Better energy utilization
* Reduced need for oversizing

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5️⃣ Low Maintenance

They do not require water topping, equalization charging, or routine servicing.

Advantages:
* Reduced operational burden
* Lower maintenance costs
* Cleaner operation

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6️⃣ Fast Charging Capability

Lithium-ion batteries can accept higher charge currents without damage.

Advantages:
* Faster recovery after outages
* Better performance during limited sunlight periods
* Improved compatibility with hybrid systems

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7️⃣ Stable Voltage Output

They maintain a relatively flat discharge curve compared to lead-acid batteries.

Advantages:
* More stable inverter performance
* Reduced voltage drop under normal load
* Improved appliance protection

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8️⃣ Integrated Battery Management System (BMS)

Most modern lithium batteries include built-in electronic protection.

Advantages:
* Protection against overcharge and deep discharge
* Temperature monitoring
* Cell balancing
* Improved safety and longevity

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9️⃣ Lower Lifetime Cost

Although initial cost is higher, long lifespan and efficiency reduce cost per kilowatt-hour delivered over time.

Advantages:
* Stronger long-term financial value
* Better suited for commercial and residential solar systems

Our products and services

Solar is becoming an extremely popular choice energy in Uganda, This is due to a number of reasons like being affordable, reliable and environmentally friendly. We ensure our customers receive high quality solar products as well as 24hr technical support.

Solar Water Heater

Solar Batteries

Solar Panels

smart solar Charger

Solar Water Pump

Solar inverter

PROJECTS

Clients

KAPCHORWA HEALTH CENTER 111
Installation of a 3000w solar state.

KAKIRI JUDICIAL COURT OF LAW
Installation of a 5000w solar system.

KYEGEGWA TOWN COUNCIL
Installation of solar street lights.

JOHN PAUL II JUSTICE
5.5kw solar energy at one of the Health Centre’s in Bidibidi Refugee Settlement

Why ArcSolarUg?

Arcsolar ug is a team of experienced Engineering experts. We have proven success in the application of Renewable Technologies ,distribution and financing.