BPI Solar Loan: How to Finance Solar Through BPI

BPI does not sell a single product called a “solar loan” in the way Pag-IBIG markets a dedicated housing-related facility. In practice, homeowners fund solar through one of a few standard routes, and picking the right one matters more than the brand on the loan.

Rates and product names change. Nothing in this guide quotes a rate, on purpose. Confirm current terms directly with BPI and insist on seeing the effective rate and the total amount repayable, not just the monthly figure.

The routes people actually use

Personal loan (unsecured). Fastest to arrange and no collateral. You borrow a fixed amount over a fixed term. Costs more than secured borrowing because the bank has no security. Suits smaller systems and people who want it settled quickly.

Home loan top-up (secured). If you already have a mortgage with BPI, adding to it against the property’s value is normally the cheapest borrowing available to you, with longer terms. Slower to process, and your home is the collateral.

Green or eco-build financing, where offered. Banks including BPI have at various times run preferential facilities for renewable and efficiency improvements. Availability comes and goes, so it is worth asking specifically rather than assuming.

Installer in-house financing. Not a BPI product, but the alternative you are implicitly comparing against. Often quick and convenient, and the effective cost is frequently higher than a bank loan once you work it out properly — covered in solar financing options.

Secured versus unsecured, in practice

The longer term on a secured loan lowers the monthly payment, which is what makes solar feel affordable. Be aware it also increases the total interest paid across the life of the loan. A lower monthly cost and a lower total cost are not the same thing, and lenders naturally lead with the monthly.

What you will need to apply

• Valid ID and proof of address
• Proof of income: payslips and a certificate of employment, or an ITR and financial statements if self-employed
• Bank statements covering recent months
• Property documents, for secured borrowing
• Your installer’s quotation, usually required for anything marketed as solar-specific
• A recent electricity bill, often requested to support the application

Having a firm, itemised quotation before applying makes the whole process smoother — and getting quotes first is good practice regardless. See how to choose a solar installer.

Compare against Pag-IBIG before you commit

For members who qualify, Pag-IBIG is normally the cheapest way to fund home improvements including solar, because its rates are set below typical commercial pricing. Our Pag-IBIG solar loan guide covers eligibility and the process, and government employees should also look at the GSIS Ginhawa loan.

Banks win on speed, on amounts or purposes outside those schemes, and for anyone not eligible. That is a real set of advantages — it is just worth checking the cheaper door first.

The question that actually matters

Before choosing any lender, run this comparison:

Monthly loan repayment versus monthly electricity saving.

A correctly sized system commonly removes around 90% of a bill. If your bill is ₱8,000 and the system takes ₱7,000 off it, a repayment below that means solar is cash-flow positive from month one, and you are effectively swapping a Meralco payment for a loan payment that ends.

If the repayment is well above the saving, you are funding a long-term asset from short-term income, which can still be the right call — but you should be making it deliberately. Our payback period guide and buy vs finance solar work through both cases.

Get the total repayable in writing from at least two lenders, and compare that figure — not the advertised rate, and not the monthly payment.