Question 1

How much does a solar system cost in the Philippines?

Accepted Answer

Grid-tied residential systems typically range around ₱180,000–₱270,000 for ~3 kW, ₱300,000–₱450,000 for ~5 kW, and ₱600,000–₱900,000 for ~10 kW. Final pricing depends on roof type, components, permits, and site conditions.

Question 2

How many panels do I need?

Accepted Answer

Panel count depends on your monthly kWh usage, roof space, and goals (bill reduction vs. backup). As a rule of thumb, a 5 kW system needs ~12–14 panels (400–450 W each). We'll size your system based on your actual bill and roof scan.

Question 3

What savings can I expect each month?

Accepted Answer

With good sun exposure and net metering, many homes save ₱3,000–₱12,000+ per month. Savings vary by utility rates (often ~₱9–₱15/kWh), system size, and daytime usage.

Question 4

What is net metering and how does it work?

Accepted Answer

Net metering lets you export excess daytime solar to the grid and offset your nighttime imports on your bill. It's available with major distribution utilities (e.g., Meralco) and requires a bi-directional meter and DU approval.

Question 5

How long is the payback period (ROI)?

Accepted Answer

Typical ROI for grid-tied systems is ~4–7 years, depending on utility rates, system size, and your consumption profile. Higher electricity rates and better self-consumption shorten payback.

Question 6

Do I need batteries?

Accepted Answer

Not for grid-tied savings. Batteries add backup power during brownouts but increase cost. Many homeowners start grid-tied (no batteries) and add storage later if needed.

Question 7

What happens during brownouts?

Accepted Answer

For safety, standard grid-tied systems shut down when the grid is out (anti-islanding). If backup is required, choose a hybrid inverter with batteries to run essentials during outages.

Question 8

How long do solar panels and inverters last?

Accepted Answer

Panels typically carry 25–30 year performance warranties. Inverters are ~10–12 years (extendable with premium models). We select Tier-1 panels and trusted inverter brands for longevity.

Question 9

What warranties do you provide?

Accepted Answer

Panels usually have 12–15 years product + 25–30 years performance warranties. Inverters typically 5–10+ years. Our workmanship warranty covers installation quality; we also assist with manufacturer claims.

Question 10

Is my roof suitable for solar?

Accepted Answer

Most concrete, metal, and tile roofs work. We assess shading, orientation (ideally south/east/west), structure, and space. We use appropriate racking for high-wind/typhoon zones.

Question 11

How long does installation take?

Accepted Answer

After engineering and approvals, most residential installs take 1–3 days on site. Net metering documents and meter upgrades can add several weeks depending on the utility.

Question 12

What maintenance is required?

Accepted Answer

Panels are low-maintenance—just rinse dust or salt spray a few times per year if needed. We recommend an annual visual inspection and monitoring checks to ensure optimal performance.

Question 13

Will typhoons damage the system?

Accepted Answer

We design for Philippine wind loads and use high-quality racking/anchoring. Panels are impact-tested, but we still recommend shutting down and securing loose objects before severe storms as a safety best practice.

Question 14

Can I expand later?

Accepted Answer

Often yes. If you expect growth (EV, new appliances), tell us up front so we can right-size wiring, breakers, and inverter capacity for future expansion.

Question 15

Do you offer financing?

Accepted Answer

We can help explore bank loans and partner financing options. Many clients use installment plans to align monthly payments with electricity savings.

Frequently asked questions