International Project - Solar City

Solar City Initiative: Smart Energy, Smart Cities, Smart Future.

A pioneering Solar Smart City project delivering long-term value through renewable energy, sustainable infrastructure, and green investment.

5D Solar City sustainable smart city concept

5D Solar City AG

Building the Cities of Tomorrow.

5D Solar City AG is a Swiss-based venture capital and technology company headquartered in Lugano, with an Asset Management office in London. Founded in 2018 after three years of feasibility studies, the company designs and implements next-generation solar energy systems and fully integrated Solar Smart City ecosystems.

The company pioneered the concept of the first fully integrated Solar Smart City, implemented through Solar Smart City Zanzibar Ltd (incorporated December 2021). The model is now expanding across Tanzania, Zimbabwe, Bulgaria, Italy, and the Mediterranean.

Our philosophy is built on three principles: 100% Green Finance, Zero Carbon Dioxide Emissions, and alignment with all 17 United Nations Sustainable Development Goals.

    Core Platform

    An Integrated Ecosystem

    Each Solar Smart City is designed as a self-sustaining ecosystem combining energy, industry, technology, finance, and education.

    Solar Energy & Smart Grids

    Integrated solar power plants and intelligent energy distribution networks designed for maximum efficiency and zero carbon emissions.

    Green Industrial Ecosystems

    Sustainable manufacturing zones, organic agriculture, and food processing enterprises creating local jobs and economic value.

    Digital Banking & FinTech

    Next-generation financial infrastructure including digital banking platforms, blockchain technologies, and investment frameworks.

    AI & Smart City Platforms

    Artificial intelligence frameworks for city management, IoT integration, data centres, and sovereign cloud infrastructure.

    Education & Research

    World-class education platforms, multimedia academies, STEMA Garden Academy, and technology research hubs.

    Zero Carbon Urban Design

    Fully sustainable residential and commercial developments built on the principles of 100% green finance and climate-positive design.

    Global Projects

    Setting New Standards

    Solar City Tanzania
    Solar Smart City

    Solar City Tanzania

    • 1. Project Name: Solar Smart City Tanzania
    • 2. Project Type: Smart Energy Infrastructure
    • 3. Location: Dar es Salaam, Tanzania
    • 4. Energy Capacity: 100 MW Solar Grid
    • 5. Investment: 100% Green Finance
    Philosophy

    Aligned with All 17 UN Sustainable Development Goals

    Every Solar Smart City project is structured around the principles of 100% Green Finance and zero carbon dioxide emissions. Investors and financial institutions can invest with confidence, knowing that each project meets the latest criteria on climate change, green finance, and sustainable development.

    A special feature of the shareholder structure allocates shares to local educational foundations, social enterprises, and national funds — ensuring that value remains within the communities these cities serve.

    Key Principles

    01
    100% Green Finance

    All projects are financed exclusively through green and sustainable investment instruments.

    02
    Zero Carbon Emissions

    Every technology and process is selected for zero carbon dioxide output across the full lifecycle.

    03
    Local Value Creation

    Almost 100% of value added remains in the host country — a rare indicator, especially in Africa.

    04
    17 UN SDGs

    Each project is designed to align with all 17 United Nations Sustainable Development Goals.

    2018

    Founded in Lugano

    17

    UN SDGs Aligned

    6+

    Countries in Pipeline

    100%

    Green Finance

    News & Insights

    Latest Solar City News

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