Project Overview

Location: Mauritania

Customer Type: Solar Distributor / Installer

Application: Residential Hybrid Solar Systems

Order Quantity: 30 Complete Solar Systems

PV Module: 600W TOPCon

Inverter: 10kW Single-Phase Hybrid

Battery: 16kWh Lithium Battery

Mauritania's Growing Demand for Solar Energy

Mauritania is emerging as one of West Africa's most promising solar markets. With abundant sunshine throughout the year, the country has enormous potential to expand its renewable energy. However, grid coverage remains limited in many rural regions; electricity supply is often unstable; and people frequently rely on diesel generators to keep operations running.

These challenges are particularly evident in Mauritania's fishing industry, one of the country's most important economic sectors. Along the Atlantic coast, thousands of families depend on fishing for their livelihoods. From powering small workshops and refrigeration equipment to operating ice-making machines and cold storage facilities, reliable electricity is essential throughout the fishing supply chain. Unfortunately, diesel-powered generators often result in high operating costs and environmental pollution.

As solar technology becomes more affordable and reliable, increasing numbers of homeowners, small businesses, and fishing communities are turning to photovoltaic systems as a cost-effective alternative.

Looking for a Partner, Not a Product Supplier

In August last year, our Mauritanian customer visited China with a clear objective: to find a long-term solar partner capable of supporting the growth of his new business.

Rather than choosing a supplier based on price, he wanted a company that could provide dependable products, professional technical support, and complete solar system solutions.

After comparing several manufacturers, he visited United Energy for an in-depth factory inspection.

During his visit, our team arranged a comprehensive tour of the production facilities, where he checked the production processes for solar panels and lithium batteries, and reviewed the quality control procedures.

The visit also included detailed technical meetings covering product selection, local requirements analysis, packaging, logistics, and future cooperation.

By the end of the visit, the customer was confident that United Energy could become a trusted long-term partner rather than simply another equipment supplier.

Core Products for Residential Project

To support the client’s growing business, United Energy provided 30 complete solar systems, allowing customers to flexibly increase or decrease the capacity of solar panels or lithium batteries to meet different residential installation needs.

• 600W TOPCon Solar Modules- High-efficiency N-type technology delivers excellent power generation, A-class solar cells with strong low-light performance, and long-term reliability, making them well-suited to regions with abundant solar resources.

• 10kW Single-Phase Hybrid Inverter- With intelligent energy scheduling and flexible scalability (up to 16 parallel units), it cuts electricity costs and adapt to growing needs. It also supports connection to a diesel generator, providing automatic backup power when solar generation is insufficient or during grid outages.

• 16kWh Roller Lithium Battery- IP65 protection; A-grade battery cells with a 6000-cycle lifespan; BMS control for stable performance under daily operating conditions.

• 2-in / 2-out DC Combiner Box and other accessories- Provide essential electrical protection, improve system safety, and simplify on-site installation.

Throughout the installation process, United Energy works closely with customers to confirm key technical details, including PV string configuration, inverter connections, battery matching, and overall system wiring. Our engineering team provides timely technical support to help installers complete each project efficiently and ensure the system operates safely and reliably.

Customer Feedback: Quality That Builds Confidence

Receiving positive feedback from customers is one of the strongest validations of product quality.

During installation, our Mauritanian customer tested the solar panels and batteries.

According to his testing, United Energy's solar modules generated only around 4% less power than Jinko modules under the same testing conditions, while delivering higher output than LONGi modules.

The customer also expressed his satisfaction with the overall quality of our lithium batteries, praising their workmanship, consistency, and performance.

"I tested the modules myself. The power output was only about 4% lower than Jinko's, but even better than LONGi's. The battery quality is also very good."

For a distributor entering a new market, confidence in product quality is essential. This positive feedback not only strengthened the customer's trust in United Energy, but also gave him greater confidence when introducing our products to local homeowners and businesses.

Empowering Communities Through Solar Energy

The customer's business goes beyond supplying solar equipment- it helps local families and small businesses gain access to cleaner, more reliable, and more affordable electricity.

Across many parts of Mauritania, especially in coastal communities where fishing is a major source of income, stable electricity is essential for both daily life and economic activities. Solar energy provides a practical alternative to expensive diesel generators, helping reduce operating costs while improving energy reliability.

Today, these residential solar systems are widely used for:

• Household electricity supply
• Refrigeration and freezer systems
• Ice-making equipment for fishing operations
• Small workshops and commercial facilities
• Backup power during grid outages

With Mauritania's abundant solar resources, a typical 10kW solar power system can generate around 50kWh of electricity per day, or approximately 1,500kWh per month under favorable conditions. This is equivalent to saving roughly 400 to 500 liters of diesel fuel every month, significantly reducing fuel expenses for households and small businesses that rely on diesel generators.

For fishing communities, these savings can make a meaningful difference. Lower energy costs help fishermen and local business owners spend less on fuel while maintaining reliable power for refrigeration, ice production, lighting, and other essential electrical equipment. As solar adoption continues to grow, it is not only improving access to electricity but also supporting the long-term development of local businesses, improving livelihoods, and accelerating Mauritania's transition toward clean energy.

Powering a More Sustainable Future

As demand for clean and reliable energy continues to grow across Mauritania, solar power is creating new opportunities for local communities and businesses. By bringing high-quality PV and energy storage solutions to the local market, our customer is helping more families and businesses gain access to affordable, reliable electricity while reducing their dependence on diesel.

At United Energy, we are proud to support partners like this- not only by supplying high-quality products, but also by providing the technical expertise and long-term support they need to grow their business. Together, we look forward to bringing sustainable energy solutions to even more communities across Mauritania.