Harare communication off-grid energy storage map

Could off-grid solar power be a solution to poor electricity access?

Studies have proposed off-grid solar generated electricity as one possible solution for economies with poor electricity access. In some locations, they are the lowest-cost option, and can enable electricity access without building electricity grid infrastructure – transmission and distribution networks.

Are off-grid photovoltaic systems a panacea for poor electricity access?

Nature Communications 15, Article number: 4172 (2024) Cite this article Off-grid photovoltaic systems have been proposed as a panacea for economies with poor electricity access, offering a lower-cost “leapfrog” over grid infrastructure used in higher-income economies.

Are microgrids a viable solution for Africa's rural communities?

Microgrids offer a promising solution for electrifying Africa's rural communities and advancing the transition to clean energy. They offer a number of advantages over traditional grid expansion, including lower costs, greater flexibility, and easier integration of renewable energy sources.

Is off-grid solar a viable alternative to a traditional grid network?

But solar’s economic viability versus the traditional grid network depends on the level of demand for electricity. At low electricity usage (tier 2 or 200Wh per day), off-grid solar beats traditional electricity grid networks. It meets the energy needs of a higher proportion of the population (60%) at lower cost.

Can a mini-grid system scale up access to electricity?

A comprehensive approach to scaling up access to electricity is critical. Mini-grid systems, where several homes are connected (often with pay as you go systems) are emerging as a key player for cost-effective and reliable electrification of rural areas.

Is off-grid solar the cheapest way to connect people to electricity?

In our research, we find that off-grid solar would be the cheapest way for connecting between 5% and 60% of these people to electricity. But solar’s economic viability versus the traditional grid network depends on the level of demand for electricity.