
Sol Sin Fronteras: Bringing Sustainable Energy to Schools in Cuba
Sol Sin Fronteras brings solar energy to schools in Cuba, helping support more stable learning activities and creating lasting positive value for local communities.

Mr. Miguel Herrera, owner of a manufacturing workshop in Santiago de Cuba, faced increasing operational costs, especially electricity expenses. Although grid power is available, high costs and occasional instability have impacted business efficiency.
To optimize costs, TBSolaro provided consultation and implemented an On-grid solar system - a solution directly connected to the grid that utilizes solar energy to reduce electricity consumption.
The On-grid solution is particularly suitable for large-scale factories and production facilities with high and consistent energy demand during working hours. It allows businesses to maximize solar energy use during the day, when production is at its peak thereby significantly reducing electricity costs without requiring major investment in battery storage.
In some cases, businesses may consider a Hybrid system if backup power is needed during outages. However, for facilities with relatively stable grid access and a primary goal of cost optimization, On-grid remains the most efficient and cost-effective choice.
As a result, monthly electricity costs are significantly reduced, enabling businesses to improve profitability and reinvest in production expansion. At the same time, the use of clean energy enhances the company’s sustainable brand image.
TBSolaro provides free consultation to help customers choose the most suitable solution for their actual needs, avoiding unnecessary costs from additional equipment.
Installed capacity
5000 kWp
Installation date
2026-02-06
Year completed
2026
Location
Santiago

Sol Sin Fronteras brings solar energy to schools in Cuba, helping support more stable learning activities and creating lasting positive value for local communities.

More than 100 residential solar projects reflect TBSolaro’s approach of designing each system around the real electricity needs, usage patterns, and budget of families in Cuba.

Factory solar solutions require the right balance between operating capacity, investment cost, and continuity. TBSolaro recommends suitable system configurations based on each facility’s actual load requirements.
Sustainable energy doesn't just illuminate but also opens opportunities, helping the Cuban community learn and grow.
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