EV Charger Installation in the Philippines: Load, Permits, Parking

A wallbox going up at the head of a parking slot, with the conduit run back to the panel. The run length and the panel's spare capacity decide most of the job. Illustrative photo.

Short answer: a home wallbox sold as "7 kW" is a 32 A load on a 230 V single-phase supply (230 V × 32 A ≈ 7.4 kW), and it pulls that current for hours. Add it to what your house already draws at its busiest hour and compare the total with your main breaker. In our worked example, a house peaking at 4.8 kW (two tons of aircon plus 3 kW of other loads) draws about 24.6 A; the charger takes it to 56.6 A, which squeezes under a 60 A main, but with the 125% continuous-load allowance it needs 70.7 A. Verdict: review, not "plug it in." The charger goes on its own dedicated circuit (about 40 A for a 32 A unit), with ground-fault protection, on plans signed and sealed by a Professional Electrical Engineer (RA 7920, Section 34). For buildings, RA 11697 adds a parking rule: a building constructed after the law took effect with 20 or more slots should have at least 5% as dedicated EV slots, and existing buildings follow a timeframe set in the national EV roadmap.

The calculator below does that arithmetic for a house, condo, commercial building or gas station, gives you a verdict against your main breaker, counts the EV slots the law asks for, and draws a plan of the bay and the cable route from your inputs.

1. Why This Comes Up Now

EVs stopped being rare this year. On September 15, 2026, GMA News reported the DOE's Energy Utilization Management Bureau director saying that of 270,124 vehicles sold in 2026, 66,685 (24.68%) were EVs, a count that includes hybrids: he put plug-in hybrids at almost 30% of them and hybrids at another 20%, with battery EVs the balance. The same report put registered charging points at 1,876 nationwide (878 AC, 470 DC and 528 battery-swapping stations).

On August 23, 2026, the Philippine Star reported that the DOE would issue a circular on charging stations in parking areas, anchored on Section 17 of RA 11697, with provisions for old buildings such as condominiums. "We haven't issued the circular yet because we have a lot of technical considerations," the director said then. The DOE had already put a draft, a Department Circular on identifying the specific private and public establishments for the mandated installation of charging stations, to a third public consultation on June 26, 2026, alongside a draft joint circular on streamlined permitting for charging stations. In the September 15 report he still spoke of both as circulars the DOE would issue. Sections 21 and 22 of the law's IRR let the DOE issue guidelines on the dedicated slots and on installing chargers in them, which is where such a circular fits. We found no issued circular as of October 3, 2026, so check the DOE's issuances page before you plan around it.

Hybrids that never plug in add no charging load. Everyone else, whether a household with one plug-in car or a mall with forty slots, runs into the same three questions: does the service have room, what does the circuit need, and what does the law ask.

2. Charger Types and the Current They Draw

What matters to your panel is current, in amps. On a single-phase supply, kW = 230 V × amps ÷ 1,000; on three-phase it is √3 × 400 V × amps ÷ 1,000. The table works that out for the usual sizes.

The 32 A row is the common home wallbox: a European retailer's listing of the ABB Terra AC wallbox (part TERRA AC W7-T-0), for example, gives it as 7 kW, 32 A, single-phase. The 22 kW and 60 kW sizes are the two DPWH uses in its own EVCS guidelines (Department Order No. 136, Series of 2025, Section 4.2.3), which say a 60 kW DC charger needs a dry-type step-up transformer of at least 75 kVA and a 22 kW AC charger one of at least 30 kVA where an office's existing supply cannot support the charger's required voltage or capacity. "Next standard size" is from the list of standard breaker ratings in our service sizing guide; the 125% is that guide's continuous-load allowance. Treat the breaker column as a sanity check. The real rating, the wire and the protection type come from the Philippine Electrical Code and the charger's manual, applied by a Professional Electrical Engineer.

Charging time is the other half of the decision. A charger adds roughly its kW in kWh for every hour it runs, less losses, so a 7.4 kW unit puts in about 7 kWh an hour and a 2.3 kW cord about 2. Divide what you drive in a day by your car's consumption and you know how many hours you need. Often a smaller charger setting over the night is enough, and it is far easier on the service. For the panels-on-the-roof side of that question, see our solar EV charging guide.

3. Can Your Main Breaker Take It?

Use the same chain as our electrical service sizing guide: load in kW, divided by power factor to get kVA, divided by voltage to get amps, times 1.25 for loads that run three hours or more, compared with the breaker. Charging runs for hours, so the 125% belongs on it. For the default case in the calculator (house, 230 V single-phase, 60 A main):

• Existing load. Two tons of aircon at 0.90 kW per ton = 1.8 kW, plus 3 kW of other loads = 4.8 kW. At a 0.85 power factor that is 5.65 kVA, and 5,647 ÷ 230 = 24.6 A.
• Charger. 7,360 W ÷ 230 V = 32.0 A, one charger at full power.
• Total. 24.6 + 32.0 = 56.6 A, under 60 A. With the 125% allowance, 56.6 × 1.25 = 70.7 A, over 60 A. The next standard size up is 80 A.
• Verdict: review. It fits only if you ignore the continuous-load allowance. The fixes, in rough order of cost: a lower charger current setting (a 16 A setting brings the sized current to 50.7 A), charging only when the aircon is off, a load-management device that throttles the charger when the house is busy, or a bigger service. Which one is right is a design call.

The weak link is the existing-load line. A guess of "2 tons and 3 kW" is fine for a first look, but a meter reading or a demand record is better, and on a commercial account the utility's demand data is better still. For buildings, the load schedule and the transformer matter as much as the main breaker; our sizing guide covers the transformer step. If the house wiring itself is old, fix that first: our rewiring guide covers the signs.

4. The Circuit: Dedicated, Protected, Certified

We are not quoting Philippine Electrical Code article numbers here, because we have not read the PEC text for this article. What the circuit has to meet is set by the PEC, as designed by a Professional Electrical Engineer. What we can point to in published Philippine documents:

• Its own breaker. DPWH's EVCS guidelines (DO 136, s. 2025, Section 4.2.2) say there should be an available circuit breaker to accommodate the additional load of the charger, and that the site should be as close as possible to the main or sub-feeder panel to minimise voltage drop and cabling (Section 4.1.1). Those guidelines cover only own-use chargers in DPWH facilities and expressly leave out public, commercial and third-party chargers such as those in malls and gas stations (Section 2), but the logic carries over to a garage.
• Ground-fault and surge protection. DPWH's standard specification for Item 1112, EVCS (DO 105, s. 2025), asks the charging system for overcurrent protection, ground-fault protection "to detect and prevent leakage currents," manual and automatic emergency shutdown, and a surge protective device. Again a DPWH specification for public works, but a sensible checklist when you read a quote.
• A certified charger. DTI's Bureau of Philippine Standards lists AC and DC EV charging equipment and stations under mandatory product certification through DAO 22-10, Series of 2022, against PNS IEC 61851-1:2019 and, for DC stations, PNS IEC 61851-23:2018, effective July 21, 2023. Ask the seller for the certification.
• Grounding and conduit. The charger and its circuit are grounded, and the circuit runs in conduit along a route the PEE approves, both as the design specifies. In a condo or an old building, a new run through a slab or beam is a structural question as well; see the condominium section below.

5. Plans, Permits and the Utility

• Signed and sealed plans. RA 7920 (the New Electrical Engineering Law, 1995), Section 34: no electrical installation may be undertaken unless the plans, designs and specifications "have been prepared by or under the responsible charge of, and signed and sealed by a professional electrical engineer," and a construction permit is first secured, and the work is done in accordance with the Philippine Electrical Code under a PEE, REE or Registered Master Electrician as the case may be. Section 31(a) gives the PEE "the sole authority to seal electrical plans." We found no amending act for RA 7920.
• The permit. Ask your Building Official which electrical permit a new dedicated circuit needs in your municipality. The fee schedule in the PD 1096 IRR is keyed to total connected load in kVA; our service sizing guide quotes it.
• The LGU Certificate of Inspection. RA 11697 defines it (Section 4(d)) as the document the LGU building official issues as a requirement for installing power lines to a building, certifying the wiring is complete, and Section 11(b) tells LGUs to issue it to charging stations. Section 15(b) of the IRR repeats it.
• The law's DOE accreditation is written for providers. It defines a charging station service provider as someone accredited by the DOE who sells, constructs, installs, maintains, owns or operates charging stations "for a fee" (Section 4(g)). It also splits chargers by who uses them: own-use means use "exclusively by an individual" (Section 4(t)); commercial use means use "by the general public or a defined group of individuals" (Section 4(h)). An own-use charger may not impose charging fees; a commercial-use charger may, and the fees must be unbundled (Section 20). If a building wants to sell charging, that is the commercial-use route and the DOE's rules apply.
• The utility. If the check says the service has to grow, the meter, service drop and any transformer change go through your distribution utility or electric cooperative. RA 11697 Section 23 makes providing the power requirement for charging stations, consistent with its development plan, one of the utility's duties. Ask early; transformer lead times are not short.

Once it is in, a charger in a commercial building is part of that building's electrical installation, which has its own annual inspection. Our guides on the annual electrical safety inspection and on who may sign it cover that side.

6. Buildings: The RA 11697 Parking Rule

Section 17 of RA 11697 (titled the "Electric Vehicle Industry Act" in its Section 1 and called the Electric Vehicle Industry Development Act, or EVIDA, in its IRR; it lapsed into law on April 15, 2022) and Section 21 of its IRR (approved September 2, 2022) say, in substance:

• Private and public buildings and establishments constructed after the law took effect, and pursuant to the National Building Code, shall designate dedicated parking slots for the exclusive use of EVs, including light EVs.
• The number shall be proportional to the total parking as provided in the CREVI (the Comprehensive Roadmap for the Electric Vehicle Industry); but if there are 20 or more slots, there "should be at least 5%" dedicated EV slots of the total.
• Existing buildings shall comply within the timeframe indicated in the CREVI. We did not read the CREVI's timeline, so we cannot tell you the date that applies to an existing building; ask the DOE or your Building Official.
• "No permit shall be issued by the LGU for the construction or renovation of a building or establishment unless this section has been complied with" (Section 17; IRR Section 24 extends it to the IRR's Sections 21 to 23).

Read the definitions too. "Private buildings and establishments" in Section 4(v) covers residential, commercial and industrial structures owned or leased by private persons, with commercial and industrial ones counted where their goods and services are available to the public. The 5% floor needs 20 slots, so a house with a two-car garage is outside it; how the CREVI's proportional rule treats small residential parking we could not confirm.

The calculator rounds 5% up, because the law says "at least": 30 slots give 1.5, so 2 dedicated slots. That rounding is our reading.

Dedicated slots are not the same as chargers. Section 18 (IRR Section 22) leaves it to the CREVI to say when dedicated slots must actually get a charging station, installed either by the building owner, who has first priority, or by an accredited provider. Chargers in a building may be own-use or commercial-use. Gas stations have their own rule: Section 19 (IRR Section 23) says select stations identified in the CREVI shall designate dedicated spaces for commercial-use chargers, and a station so required will not get a DOE construction, operation or compliance permit unless the owner shows there is ample space for them. Our gas station cost guide covers the rest of a station.

Penalties. Section 28 sets a fine of ₱50,000 to ₱500,000, and possible suspension or revocation of permits, for violating Sections 17 to 23 among others; IRR Section 37 lists the violations.

Slot size. RA 11697 sets no EV slot size that we found. Our parking requirements guide reads Section 707 of the PD 1096 IRR as an average car slot of 2.50 m × 5.00 m for perpendicular or diagonal parking, and DPWH's own EVCS guidelines ask for a charging site with a minimum dimension of 2.5 m by 5 m, adding that "the site for EVCS shall not be considered a parking slot" and EVs may not park there when not charging (DO 136, Sections 4.1.3 and 4.1.4). Whether your LGU counts an EV slot toward the building's required parking is a question for the Building Official.

Condominiums and old buildings. This is the case the DOE called hard. The questions are the building's spare transformer and riser capacity, who pays for the meter or sub-meter (DPWH's guidelines ask for a separate meter or sub-meter on each of its own chargers, Section 4.2.4), the cable route from the electrical room to the parking level, and whether that route needs new openings in slabs or beams. That last one is a structural question; our condominium structural assessment guide covers how a building's structure gets checked. For new parking structures, see our multi-level parking building guide.

7. Fire Safety and Site Practice

We did not read a BFP or RA 9514 IRR provision written for EV parking, so we give no fire-code requirement here. DPWH's guidelines point to Section 3.4 of the DOE's implementing guidelines on EVCS providers (the "ORSI" guidelines) for minimum fire prevention; we did not read that document. Practical points from DPWH DO 136 that make sense for any site:

• A level, paved surface, and a site out of flood water: where the area floods, the charger on a platform at least 0.2 m above the highest recorded flood level (Sections 4.1.5 and 4.1.6).
• A covered location such as a garage or shed, or a weatherproof structure built for it (Section 4.1.7). For a covered parking spot, see our carport cost guide.
• Curbs, bollards or barriers so a car cannot hit the charger (Section 4.3.4).

Ask your local fire station what they want to see on the plans for a building with several chargers; it is cheaper to hear it before the permit than after.

8. Getting It Checked

Before you pay for a charger and an installer, have these in hand:

• The main breaker rating and a photo of the panel, with spare breaker spaces visible.
• A real peak-load figure: a demand reading, or at least a list of what runs together at your busiest hour.
• The charger's model, rated current and certification, and whether its current can be set lower.
• The cable route and its length, and for a building, who owns the route (common areas in a condo).
• Plans signed and sealed by a Professional Electrical Engineer, and the permit and Certificate of Inspection from the LGU.
• For a building: the total slot count, the dedicated EV slots under Section 17, and the utility's answer on capacity.

If solar is part of the plan, our solar EV charging guide sizes the extra panels for a household, our commercial solar guide covers a business roof whose daytime load could include the chargers, and our guide to cutting a building's electricity bill covers the loads that compete with them.

Frequently Asked Questions