About GreenLeaf Technology Solutions
GreenLeaf Technology Solutions Company Limited is a 100% Tanzanian-owned company registered under the Companies Act, 2002 (Certificate No. 95824, TIN: 119-410-975). Since 2012, we have been at the forefront of providing sustainable service and technology solutions in ICT and Renewable Energy across Tanzania.
Our Mission
To facilitate increased access to ICT solutions and sustainable energy technologies and services in Tanzania.
Our Vision
To be the leading company in providing best self-sustainable eco and environmental technology solutions in ICT and Renewable Energy.
Our Values
Providing technical excellence to ensure the successful delivery of ICT solution and renewable and sustainable energy projects.
13+
Years of Experience
2,792
Solar Systems Deployed
28.25kW
Mini-Grid Capacity
100%
Tanzanian Owned
Our Services
Solar Home Systems (SHS)
Supply, installation, and maintenance of solar home systems ranging from 50W to 100W configurations. Complete with lithium battery systems (8-year lifespan), 25-year solar panel warranty, and mobile payment integration.
Mini-Grid Development
Design and implementation of hybrid solar-wind mini-grids for rural electrification. Proven track record with Nanjirinji (13.75kW Solar + 9kW Wind) and Kilwa Kisiwani (5.5kW Solar) projects.
Residential Solar Systems
Large-scale residential solar installations from 1-5kW for households, with battery backup solutions and smart home integration. Designed for both urban and rural applications.
Commercial Solar Solutions
5-100kW business installations, industrial power solutions, and grid-tie hybrid systems. Reduce operating costs with sustainable energy for businesses and manufacturing facilities.
ICT Solutions & Application Development
Custom data collection tools, mobile payment gateway integration, customer management systems, and telecommunications ICT & security systems installation.
Real Estate & Housing Development
Affordable housing solutions for government employees and salaried workers. Integrated with renewable energy systems for sustainable, modern living spaces.
Agricultural Solar Solutions
Solar irrigation systems, processing facility power solutions, and cold storage systems. Empowering farmers with sustainable energy for increased productivity.
Electrical & Power Extension
Electrical works contracting, power grid extension, and rural electrification projects. Complete electrical infrastructure development and maintenance.
Our Projects
Completed Projects
LRTC2012 - Schools & Health Centers
Supply and installation of solar systems to 7 secondary schools and 6 health centers across Tanzania. Project completed August 2014.
LRTC2014 - Mini-Grid Development
Nanjirinji Village: 13.75kW Solar + 9kW Wind hybrid system serving 48 customers
Kilwa Kisiwani Village: 5.5kW Solar mini-grid serving 20 customers
Total Capacity: 28.25kW. Official opening by Hon. Deputy Minister Madam Subira Mgalu on May 17, 2020.
Current Projects
REA Solar Home Systems Contract (2025-2027)
Contract Value: TZS 1,824,560,287
Systems to Install: 2,792 units (50W, 80W, 100W configurations)
Coverage: 16 island communities across 4 districts (Kilwa, Mkuranga, Mafia, Kibiti)
Regions: Lindi and Coastal regions
Funded by government subsidy (68%) and customer contributions (32%) with TZS 818,000,000 loan facility from Tanzania Investment Bank (TIB).
Future Projects
- RBF II Competition: Expansion of mini-grid projects
- Telecommunication Solutions: Renewable energy power solutions for telecom operators
- Rural Schools ICT: Low power consumed electronic devices and renewable energy for educational facilities
- Government Housing: Affordable solar home kit solutions for government employees in rural areas
- Urban Residential: Solar home solutions for urban and affordable housing developments
Certifications & Licenses
GreenLeaf Technology Solutions is fully certified and registered with relevant Tanzanian authorities:
🌞 Renewable Energy Installation - Solar
Registration: Special Contractor Class Three
Certificate No: SPE3/800/06/2023
Authority: Contractor Registration Board (CRB)
📡 Telecommunications ICT & Security Systems
Registration: Special Contractor Class Three
Certificate No: SPE3/801/06/2023
Authority: Contractor Registration Board (CRB)
⚡ Electrical Works Contractor
Registration: Class Five
Certificate No: E5/390/06/2023
Authority: Contractor Registration Board (CRB)
🏗️ Building Contractor
Registration: Class Five
Certificate No: B5/1632/08/2023
Authority: Contractor Registration Board (CRB)
🚧 Civil Works Contractor
Registration: Class Six
Certificate No: C6/2797/10/2023
Authority: Contractor Registration Board (CRB)
📋 Business License
Business: Retail of Solar Equipment
License No: BL01396912023-2400041383
Issuing Office: Kinondoni Municipal Council
Valid Until: May 21, 2025
Location: Dar es Salaam, Ndugumbi Ward, Vigaeni Street
Professional Staff Licenses
- Project Manager: Eng. Gaudine Gosbert (EWURA License ELINB-2021-412, Class "B")
- Site Technician: Selemani Mpindo
- Local Technicians: EWURA Class "C" licenses
Company Registration
- Certificate of Incorporation: No. 95824
- Tax Identification Number (TIN): 119-410-975
- Registration Authority: Companies Act, 2002
- Year Established: 2012
Contact Us
Get in touch with us for renewable energy solutions, ICT services, or any inquiries about our projects.