1. Rensource Energy: Rensource is a leading provider of off-grid Solar power solutions for small businesses and households in Nigeria. They offer affordable, reliable and clean electricity to their customers through their innovative solar power systems.

2. Lumos Nigeria: Lumos Nigeria is a solar Energy company that provides off-grid solar power solutions to homes and small businesses across Nigeria. They offer affordable payment plans that allow customers to pay for their solar power systems over time.

3. Arnergy: Arnergy is a provider of off-grid solar power solutions for homes, businesses and communities in Nigeria. They offer a range of products and services including solar panels, batteries, and inverters.

4. Havenhill Synergy: Havenhill Synergy is a renewable energy company that offers affordable and sustainable energy solutions to homes and businesses in Nigeria. They specialize in the installation of solar power systems and have completed several projects across the country.

5. Auxano Solar: Auxano Solar is a Nigerian renewable energy startup that specializes in providing affordable and sustainable energy solutions to rural communities. They offer a range of products including solar panels, batteries, and inverters to help people access clean and reliable energy.

These are just a few examples of the many renewable energy startups operating in Nigeria.