How Much Is a Solar Inverter in the Philippines?

A solar inverter in the Philippines does not have one price. In October 2026, named retailers were listing a 5 kW hybrid around ₱49,000 to ₱55,000 and a 5–6 kW grid-tied string inverter around ₱27,000 to ₱35,000, unit only, before panels, battery, installation or permits. Blog "price ranges" published in the same year disagree with those tags by a wide margin, sometimes with themselves. Use a written quotation for a named model. Do not use an unsourced band.

The inverter is also the wrong line to obsess over. On a hybrid system the battery usually costs as much as the inverter or more, and the installation, the meter and the distribution utility's paperwork are not inside the box price. A cheap inverter with the wrong frequency, or without anti-islanding the utility will accept, is not cheap once it fails inspection.

Last updated: October 2026. Shelf prices below are what those shops displayed when we checked. They will move. ShineTong does not publish a price list. Figures are in Philippine pesos and refer to the inverter unit unless the sentence says otherwise.

What people are actually tagging on the shelf

Two retailers that name the model, rather than a brand-wide guess, were showing these unit prices:

Read the last row twice. That Growatt is an off-grid inverter with a built-in charge controller. It is not a grid-tied unit and it is not a hybrid you can put on a Meralco net-metering application. The peso figure overlaps the grid-tied units above it. The job does not. If a quotation in the high twenties is far below the hybrids next to it, ask which of the three types you are being sold.

The same caution applies to articles. One April 2026 Philippine guide says a typical 5 kW grid-tied inverter is ₱28,000 to ₱42,000 and a hybrid is ₱44,000 to ₱66,000, then further down the same page puts 5 kW grid-tied units at ₱36,000 to ₱54,000 and 5 kW hybrids at ₱76,000 to ₱114,000. Another July 2026 brand page puts a Growatt 5 kW grid-tied unit at ₱12,000 to ₱18,000 and a 5 kW hybrid at ₱18,000 to ₱25,000. Those ranges cannot all describe the same wholesale market. Some of them may be old stock, grey imports, or a guess. None of them is a quotation you can pay.

The price is three different products

Grid-tied string inverter

This is the unit for a house that wants a lower bill and has a distribution utility that will accept export or at least a legal zero-export system. From the shelf tags above, a single-phase unit around 5–6 kW was in the high twenties to the mid-thirties of thousands of pesos, before anyone climbed the roof. You still need panels, racking, DC protection, the electrician, and the utility application. The inverter is one line.

It will not run the house during a brownout. Anti-islanding, which Philippine distribution utilities require, forces it off when the grid is off. If the sales conversation is really about Iloilo or Cebu outages, this is the wrong product at a tempting price.

Hybrid inverter

The tags cluster around ₱50,000 to ₱55,000 for a 5–6 kW single-phase hybrid, and they climb quickly after that. SolarPower Energy listed a Solis 10 kW hybrid at ₱81,600 and a Sungrow 10 kW three-phase hybrid at ₱94,300. JFL Solar listed a Deye 12 kW single-phase hybrid at a ₱145,000 suggested price. None of those prices include the battery. A hybrid without a battery is a grid-tied inverter you overpaid for, unless you are certain the pack is coming next.

Ask for the battery as its own line, with brand, kilowatt-hours and warranty. On a backup system that line often exceeds the inverter. Also ask whether backup is the whole board or a few circuits, and whether the transfer is fast enough for the router and the register at a shop. The inverter price does not answer any of those.

Off-grid inverter

This is for a site the grid does not reach. The Growatt SPF 5000 ES example, listed at ₱27,200 to ₱36,800, looks "cheap" beside a hybrid until you price the battery bank that has to carry dull days, and the generator the inverter must actually accept. There is no net-metering credit, because there is no export. Do not let an off-grid unit into a city quotation because the number was lower.

What else is on the real invoice

Frequency and voltage. Household supply in the Philippines is nominally 230 volts at 60 hertz. A European 50 Hz inverter is the wrong SKU even if the plug looks right. The nameplate, or the unit certificate, has to say 60 Hz and a 220–240 V window. "50/60 Hz" is fine if 60 Hz is a real operating mode, not a sticker added in the shop.

Net metering, if you want to be paid for export. Meralco's own rules allow a renewable system up to 100 kW, 100 kWp for solar, on an account in the same name and in good standing. The paperwork they list is an application, a Certificate of Final Electrical Inspection from the local government, a signed agreement, and a Certificate of Compliance application fee of ₱1,500. Under an ERC advisory dated 22 September 2025, replacing a residential meter with a bi-directional one is capped at ₱3,000. The 2025 amended rules also make the renewable energy certificate meter optional. None of this is included in an inverter's shelf price.

Skipping it has a nasty failure mode. Meralco warns that a one-way meter can record exported solar as if you had imported it, so the bill goes up. If you do not want to export, ask the utility about zero export instead of pretending the inverter is invisible. You still tell them the system exists.

Where the house is. A price in Metro Manila that includes commissioning is not a price in a province where the nearest authorised service centre is a ferry away. Warranty length on a PDF is worth less than a replacement unit that can reach you. Growatt, Deye, Solis and Sungrow are widely sold. Huawei is common. Fronius and SMA show up as the expensive end. Popular is not the same as serviceable in your city. Ask who holds stock.

Installation and the small parts. DC isolator, surge protection, cable, connectors, the AC breaker, and labour routinely move the job by more than the gap between two inverter brands. A quotation that bundles "inverter, complete" without those lines is hiding the comparison. Panels are a larger share of a grid-tied system than the inverter is. Compare complete quotations, then look at the inverter line to see whether someone padded it.

How to read a quotation without getting lost

• Model, not brand. "Deye 5 kW hybrid" can still be the wrong firmware for 60 Hz. The full model code goes on the purchase order.
• Unit price versus installed price. The table on this page is unit price. Your invoice is not.
• Type. Grid-tied, hybrid, or off-grid. If brownouts are the reason for the purchase, grid-tied is the wrong saving.
• Battery separate. Kilowatt-hours, chemistry, and whether that hybrid is allowed to use that battery. A closed brand list is a future cost.
• What backup covers. Circuits, not a slogan. A shop's lights and a house's air conditioner are different batteries.
• Utility paperwork. Who files the net-metering or zero-export application, and whether the ₱1,500 fee and any meter charge are in the quote.
• Warranty service in your region. Years on paper, and the city where the swap unit sits.
• VAT and whether the price is installer or retail. JFL Solar publishes both a suggested price and an installer price. A Facebook listing that undercuts both is not automatically the same goods.

A reasonable budget, stated narrowly

For a small single-phase house in 2026, budget the inverter unit in two bands and then leave the band. Grid-tied hardware around 5–6 kW was tagging near ₱27,000 to ₱35,000 at the retailers named above. Single-phase hybrids around 5–6 kW were tagging near ₱49,000 to ₱55,000. Off-grid 5 kW inverter-chargers can sit in the same pesos as the grid-tied units and still be the wrong machine. Above 8–10 kW, and for three-phase, the tags we saw jumped into the ₱80,000 to ₱150,000 range depending on model, and that was still the inverter alone.

Add panels, mounting, protection, labour and the utility. Add a battery only if you are buying the hybrid for a reason you can point at: brownouts, or a night load you have calculated in kilowatt-hours. If a supplier cannot name the model and separate those lines, you do not have a price yet. You have a guess, and the internet is already full of those.

Where ShineTong fits

ShineTong does not publish inverter prices, and we are not one of the Philippine retail tags above. We manufacture microinverters and supply the DC hardware around a string or hybrid system: isolators, surge protection, connectors, cable and LiFePO4 storage where the inverter protocol allows it.

Distributors shipping into the Philippines ask us for a quotation against a destination, a panel model and a quantity. The answer includes whether the goods are the 60 Hz, grid-code version that a local utility can accept, not a 50 Hz carton with a new label. If you want a number you can put next to a Deye or Solis tag, send the specification. We will not invent a peso price on a web page that will be wrong by the time you read it.

Related reading

• Hybrid inverter vs a normal grid-tied inverter
• Hybrid vs off-grid inverter
• String inverter vs microinverter for a home
• Top 5 residential PV inverter manufacturers
• ShineTong microinverters

Frequently asked questions

How much is a solar inverter in the Philippines?

There is no single price. In October 2026, named retailers were listing about ₱27,000 to ₱35,000 for a 5–6 kW grid-tied string inverter and about ₱49,000 to ₱55,000 for a 5–6 kW single-phase hybrid, for the unit only. Off-grid inverter-chargers can overlap the lower band and still be a different product. Panels, battery, installation and utility fees are extra, and blog ranges published the same year contradict both these tags and each other.

Why is a hybrid inverter more expensive?

It contains a battery charger and a backup path that a grid-tied inverter does not. The larger cost is usually the battery you then have to buy, which is not in the inverter's price. If you do not need backup and you do not need to store solar for the evening, the hybrid's extra hardware is money spent on a feature you will not use.

Does the inverter price include installation and net metering?

Shelf prices do not. Installation, mounting, DC protection and the electrician are separate. For Meralco net metering you also need a local inspection certificate, an agreement, a ₱1,500 compliance application fee, and possibly a bi-directional meter. The ERC told distribution utilities in September 2025 to cap that residential meter charge at ₱3,000. Confirm who in the quotation is filing the paperwork.

Will any inverter work on Philippine electricity?

No. The supply is nominally 230 volts at 60 hertz. The inverter must be rated for that, and it needs anti-islanding behaviour your distribution utility accepts. A 50 Hz unit built for Europe is the wrong product. So is an off-grid inverter, if the plan is to connect to the grid and join net metering. Match the model number on the certificate to the model number on the box.

Is a cheap inverter a false economy?

It is if the price is low because the unit is the wrong type, the warranty cannot be serviced in your region, or the quotation has moved cost into "installation" where you cannot compare it. A ₱10,000 gap between two legal 5 kW grid-tied inverters is real, and it is small next to panels and labour. A ₱10,000 unit that fails the utility inspection is not a saving. Buy against a model code and a complete quotation, not against the lowest number in a Facebook comment.

Sources

• SolarPower Energy — Philippine inverter shelf prices, including Solis, Deye and Sungrow hybrids
• JFL Solar — suggested and installer prices for Deye, LuxPower and Sunways inverters
• Watt Attack — Growatt SPF 5000 ES off-grid inverter price and type
• Meralco — net-metering eligibility, documents, ₱1,500 fee, and the one-way meter warning
• Power Philippines — ERC advisory of 22 September 2025, residential meter charge capped at ₱3,000
• Mains electricity by country — Philippines listed at 230 V, 60 Hz