FAQ

Home – FAQ

FAQ

General Solar Questions

How does solar power work?

Solar panels on your roof capture sunlight and convert it into electricity. This electricity is used to power your home or business, reducing the amount of energy you need from the grid. Any excess energy can be stored in a battery or exported to the utility, depending on your system.

In many cases, solar can significantly reduce your electricity bill. The exact savings depend on your energy usage, system size, and whether you include battery storage. Some customers offset most of their bill, while others use solar to reduce costs over time.

Most solar panels are designed to last 25 years or more. Inverters and batteries may have shorter lifespans, but they are replaceable components. SunMax systems are built using high-quality equipment for long-term performance.

Yes. Solar panels still produce electricity on cloudy or overcast days, though at reduced output. Grenada’s strong sunlight throughout the year makes it an excellent location for solar energy.

Installation & Process

SunMax follows a simple, structured process:

1. Site visit and energy assessment
2. System design
3. Permit approval with PURC and Grenlec
4. Installation
5. Inspection and testing
6. Grenlec utility connection
7. System activated and producing power

Most residential installations take 1–3 days once permits are approved. The full process, including approvals and utility connection, may take several weeks depending on regulatory timelines.

Most residential installations take 1–3 days once permits are approved. The full process, including approvals and utility connection, may take several weeks depending on regulatory timelines.

Costs & Savings

The cost depends on:
  • Your energy usage
  • System size
  • Roof layout
  • Whether batteries are included
SunMax provides a custom proposal after a site visit and assessment.
Many systems pay for themselves over time through electricity savings. The exact timeline depends on system size, energy prices, and usage patterns.

Financing options may be available depending on the project and local programs. SunMax can discuss available payment or financing solutions during your consultation.

Solar Batteries

Not necessarily. A grid-tied system can reduce your electricity bill without a battery. However, batteries provide backup power and allow you to use stored solar energy at night or during outages.

It depends on:
  • Battery size
  • Your energy usage
  • Which appliances are connected
Some systems power essential loads for several hours, while larger systems can provide extended backup.

Maintenance & Reliability

Solar systems require minimal maintenance. Occasional cleaning and periodic inspections help keep the system performing at its best.

• Without a battery: Your system will shut down for safety reasons.

With a battery: Your home can continue to run on stored solar energy, depending on system design.

Yes. SunMax systems are installed to meet or exceed local building and electrical codes and are designed for Caribbean weather conditions.

Getting Started

SunMax offers a free site visit and assessment to evaluate your roof, energy usage, and savings potential.

The first step is to book a free site visit. Our team will assess your property and provide a custom solar proposal.

Have Any Other Question?

Request Your Free Solar Assessment Today

Builds trust and signals that your team is open, approachable, and responsive to inquiries.