About the Accelerator 
The SolarX Global Accelerator 2025 is an ambitious initiative by the International Solar Alliance (ISA), in collaboration with Business Mauritius (BM), to empower and scale solar energy startups across ISA Member Countries. Building on the momentum of the SolarX Startup Challenge and its successful rollouts in Africa and the Asia-Pacific, this global accelerator aims to mentor, finance, and grow innovative clean energy startups from February to December 2025.
ISA launched the SolarX initiative to catalyse the deployment of replicable, scalable, and cost-effective solar solutions. With over 50 startups already onboarded globally—from Africa, India, and Asia-Pacific—the Global Accelerator will now serve as a structured platform to bridge early-stage innovations to market-ready enterprises, capable of accelerating the clean energy transition.
Program Highlights
Duration
February –
December 2025
Partners
Business Mauritius,
Bloomberg Philanthropies
Support Provided
Mentorship by global VC experts
Business model refinement
Investment
readiness
Regulatory and market access guidance
Strategic
networking
Training Structure
2
In-Person
Workshops
10
Virtual Training Sessions
Expert-Led Mentoring Classes Throughout the Year
With SolarX Global Accelerator 2025, ISA envisions a future where innovative, clean, and accessible solar energy solutions are rapidly deployed across emerging markets. This accelerator is not just about supporting startups—it's about driving systemic change in how the world adopts and scales solar energy.
Get Involved
Are you an investor, partner, policymaker, or startup looking to be part of the clean energy transformation?
Contact us at: info@isolaralliance.org