28kWh Residential Solar Battery Storage Installation in Puerto Rico

As a trusted energy storage provider in Puerto Rico, MUNDO SOLAR INC recently completed a residential solar battery installation featuring two GSL Energy 14kWh LiFePO₄ batteries connected in parallel with a Sol-Ark hybrid inverter.

Designed to improve energy independence and provide reliable backup power during grid outages, the system delivers a total storage capacity of 28kWh, allowing the homeowner to maximize solar energy usage while reducing reliance on the utility grid.

System Configuration

Battery Storage: 2 × GSL Energy 14kWh LiFePO₄ Batteries (28kWh Total)
Inverter: Sol-Ark Hybrid Inverter
Application: Residential Solar Energy Storage & Backup Power
Location: Puerto Rico

Why GSL Energy?

The project was built around GSL Energy's advanced lithium battery technology, trusted by installers and EPC companies in more than 100 countries worldwide.

As a professional energy storage manufacturer established in 2011, GSL Energy operates modern production facilities with an annual production capacity exceeding 1.8GWh. Every battery undergoes rigorous testing, including cell matching, BMS verification, charge and discharge testing, communication testing, and final quality inspection before shipment.

GSL Energy batteries are designed to meet international safety and performance standards and are certified to major global certifications, including UL9540, UL9540A, UL1973, CB IEC62619, CE, UN38.3, and CEC.

Project Benefits

Reliable Backup Power During Utility Outages

Increased Solar Self-Consumption

Lower Monthly Electricity Costs

Long-Life LiFePO₄ Battery Technology

Seamless Integration with Sol-Ark Inverters

Expandable Design for Future Energy Needs

Local Installation, Global Manufacturing Excellence

This installation demonstrates how Puerto Rico homeowners can benefit from combining local installation expertise with globally proven battery technology. Through MUNDO SOLAR INC's professional design and installation services, and GSL Energy's manufacturing strength and product reliability, customers gain a dependable energy storage solution built for long-term performance and energy security.