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Tulumeni Company Limited

Powering a Sustainable Future

Solar Energy & Electrical Solutions

We design, supply, install, and maintain solar and electrical systems for homes, businesses, farms, and institutions across Tanzania — combining our electrical engineering foundation with modern solar and battery storage technology.

Our Services

Complete Solar & Electrical Capabilities

Seven service lines, all delivered by the same team that assessed your site.

Solar Home Systems

Customized residential solar solutions, sized to your actual electricity consumption. Includes solar PV panels, hybrid and off-grid inverters, lithium battery storage, solar charge controllers, solar lighting, and backup power systems.

Solar Systems for Businesses

Reduce dependence on grid electricity and keep operations running through power interruptions. Serving shops, salons, restaurants, offices, hotels, workshops, car washes, pharmacies, schools, and SMEs.

Solar Water Pumping Systems

Solar-powered pumping for agriculture, irrigation, livestock, boreholes and wells, domestic supply, commercial systems, and community water projects — designed around water source, flow rate, and application.

Solar Installation & Commissioning

Full professional installation: system design, panel and inverter installation, battery installation, DC/AC cabling, protection systems, earthing and grounding, testing, commissioning, and customer handover.

Solar Maintenance & Technical Support

Preventive maintenance, fault diagnosis, system inspection, battery assessment, inverter troubleshooting, panel inspection, cable/connection checks, and performance monitoring.

Solar Backup & Energy Storage

Lithium Battery Energy Storage Systems (BESS) and hybrid inverters for homes, offices, shops, restaurants, clinics, and small industries — storing solar energy and providing backup power during grid outages.

Solar Street & Security Lighting

Supply and installation of solar street lights, security lights, flood lights, and compound lighting for residential compounds, businesses, institutions, parking areas, roads, and farms.

Who We Serve

Target Clients

  • Residential customers
  • SMEs
  • Corporate companies
  • Schools
  • Hotels
  • NGOs
  • Farms
  • Property developers
  • Contractors
  • Institutions
  • Government & community projects
  • Commercial and industrial clients

Need Power at a Remote or Off-Grid Site?

Combine solar power, battery backup, and radio communication into a single integrated system — designed, installed, and supported by one team.

Ready for Reliable Solar Power?

Request a free site assessment — no obligation.