The DOE’s April 2026 circular transformed what had been a major bottleneck for Philippine solar installations. Previously, LGU permit processing times were inconsistent — some cities issued the Certificate of Final Electrical Inspection (CFEI) within a week, others took months. The new 3-working-day rule for the CFEI, paired with the 10-day cap on distribution utility approvals, means a solar installation can move from complete system to live net metering connection in under four weeks when the process runs cleanly.
This guide covers both stages of the LGU permit process: the pre-construction electrical permit (which is not covered by the 3-day rule) and the post-construction CFEI (which is). Both are required before your distribution utility will accept a net metering application.
Two Distinct LGU Permit Stages
The Philippine solar installation permit process has two separate LGU touchpoints. Confusing them is a common source of project delay.
Stage 1 — Pre-Construction Electrical Permit: Issued by the Office of the Building Official (OBO) or City/Municipal Engineering Office (MEO) before installation begins. This is a traditional building and electrical permit. It authorizes the work. The 3-day DOE rule does not apply to this permit — processing typically takes 3–10 working days for complete applications. Installation cannot legally begin without this permit.
Stage 2 — Post-Construction CFEI: Issued after installation is complete. An LGU inspector visits the site and verifies the installation matches the approved plans and complies with the Philippine Electrical Code (PEC). The DOE April 2026 circular mandates that the LGU issue the CFEI within 3 working days of the inspection. The CFEI is the document your distribution utility requires in the net metering application.
Both are necessary. Neither can be skipped. Getting both right the first time — with complete documentation — is how experienced Philippine solar installers consistently hit sub-four-week timelines from installation to live net metering.
Stage 1: Pre-Construction Electrical Permit
Where to Apply
The Office of the Building Official (OBO) is the primary permitting authority under the National Building Code. In cities, this is typically a dedicated OBO office. In municipalities, the City/Municipal Engineering Office (MEO) handles building and electrical permits. Some LGUs have consolidated services under a Business One-Stop Shop (BOSS) system — check with your local government unit for their current process.
Required Documents
| Document | Description |
|---|---|
| Letter of application | Addressed to the Building Official; describes the solar installation project |
| Electrical plan (3 copies) | Site plan, panel layout, single-line diagram; signed and sealed by PRC-licensed RME or PEE |
| Bill of materials | Complete equipment list with specifications; signed by the engineer |
| Proof of ownership or lease | Title, tax declaration, or lease agreement for the property |
| PRC license copy | Photocopy of the signing engineer’s current PRC license and PRC ID |
| Lot plan | Vicinity map showing property location (some LGUs require this, others do not) |
| Barangay clearance | Required by some LGUs; issued by the barangay unit |
Fee Structure
Electrical permit fees are set by each LGU and vary significantly. As a general reference for residential solar installations:
| Location | Approximate Permit Fee | Notes |
|---|---|---|
| Quezon City | PHP 1,500–3,000 | Fees based on declared project cost |
| Makati City | PHP 1,000–2,500 | Tiered by system cost |
| Cebu City | PHP 800–2,000 | MEO processes for residential |
| Davao City | PHP 600–1,500 | Engineering office processes |
| Pasig City | PHP 1,000–2,000 | OBO handles |
| General municipalities | PHP 500–1,500 | Varies considerably |
Online Filing in Major Cities
Quezon City, Makati City, and Pasig City now offer online electrical permit applications through their local eSerbisyo or ePermit portals. Filing online typically speeds up pre-assessment and reduces back-and-forth for incomplete submissions. Check your city’s official website for the current online portal.
Processing Time for Stage 1
The pre-construction electrical permit is not covered by the DOE 3-day rule. Typical processing time for complete, error-free applications:
- Metro Manila major cities: 3–7 working days
- Cebu City: 5–10 working days
- Provincial municipalities: 7–15 working days
The most common cause of delay is incomplete documentation. Submit all required documents in the correct format on the first filing. An experienced Registered Master Electrician (RME) who has filed permits at your specific LGU before is the most effective way to ensure the first submission is complete.
Stage 2: CFEI — The 3-Day Rule Explained
The Certificate of Final Electrical Inspection (CFEI) is the official confirmation that the completed solar installation complies with the Philippine Electrical Code and matches the approved permit plans. It is the LGU’s sign-off on the work.
Under the DOE April 2026 circular, once an installer requests the final inspection, the LGU must:
- Schedule and conduct the inspection promptly
- Issue the CFEI within 3 working days of the inspection
The 3-day clock starts from the day of inspection, not the day of application. The practical implication: call ahead to schedule the inspection as soon as the installation is complete and documentation is ready. Do not wait for the LGU to initiate contact.
What the CFEI Inspection Covers
The LGU electrical inspector will check:
- Panel mounting and structural attachment
- String wiring, conduit installation, and labelling
- AC and DC disconnect switches (presence, accessibility, labelling)
- Main switchboard integration and circuit breaker sizing
- Earthing and bonding — array frame, inverter enclosure, main earth
- Inverter installation — ventilation clearance, labelling, anti-islanding label
- As-built drawings match the physical installation
- All labelling meets the PEC requirements
Pre-Inspection Checklist
Before scheduling the CFEI inspection, verify: (1) all equipment labelling is complete per PEC — AC and DC labels, warning labels, inverter identification; (2) the as-built single-line diagram is printed, signed, and matches the physical installation exactly; (3) the Certificate of Compliance is signed by the PEE or RME; (4) the earthing resistance test result is available if your LGU requires it. Inspectors who find labelling or documentation gaps on the day of inspection typically cannot issue the CFEI until corrections are made — restarting the 3-day clock.
Documents for the CFEI Inspection
| Document | Required? |
|---|---|
| Original electrical permit (Stage 1) | Yes |
| As-built electrical single-line diagram | Yes — signed by engineer |
| As-built site plan / panel layout | Yes |
| Certificate of Compliance (CoC) | Yes — signed by RME or PEE |
| Installation photographs | Strongly recommended |
| Equipment datasheets (inverter, panels) | Some LGUs require |
| Earthing resistance test report | Required by some LGUs |
The Full Process: From Application to Net Metering
Pre-Construction: Apply for Electrical Permit at LGU OBO/MEO
Before any installation work begins, submit the electrical permit application to the Office of the Building Official (OBO) or City/Municipal Engineering Office (MEO). Required documents: electrical plan (3 copies), bill of materials, letter of application, proof of ownership, and PRC license copy of the signing engineer. Fees are PHP 500–3,000 for residential systems. Allow 3–10 working days. Installation cannot legally begin until this permit is issued. The Philippine Electrical Code and National Building Code both require this — and your distribution utility’s net metering application will ask for it.
Complete Installation and Prepare Documentation
Once the electrical permit is in hand, proceed with installation. Upon completion, the signing engineer (RME or PEE) updates drawings to as-built status: as-built single-line diagram, as-built site/panel layout plan. The engineer signs the Certificate of Compliance (CoC) confirming the installation meets PEC requirements. Take installation photographs at every stage — array, inverter, switchboard integration, earthing, and all labelling. These photographs are your evidence if the LGU inspector raises questions.
Schedule and Pass the CFEI Inspection
Contact the city/municipal engineering office to schedule the final electrical inspection. Do not wait for them to contact you — proactively call and request an inspection date. Bring to the inspection: as-built plans, original electrical permit, CoC, and installation photographs. Under the DOE April 2026 mandate, the LGU must issue the CFEI within 3 working days of the inspection. If corrections are needed after the inspection, address them promptly and request a re-inspection date immediately.
Submit CFEI With the DU Net Metering Application
The issued CFEI is a required supporting document for the net metering application to Meralco, VECO, Davao Light, or other distribution utility. Include it in the complete application package. Under the DOE April 2026 mandate, the DU must respond to the net metering application within 10 working days of receiving a complete package. See the Meralco net metering guide or VECO net metering guide for DU-specific requirements.
City-by-City Notes
Metro Manila (Meralco Service Area)
Quezon City: One of the more organized permit offices in Metro Manila. Online pre-filing available. The CFEI inspection is conducted by the City Engineering Office electrical division. Experienced solar contractors report the QC process runs within the DOE timelines when documentation is complete.
Makati City: Strict documentation requirements. The Makati OBO has historically been thorough in reviewing electrical plans — ensure the single-line diagram is detailed and correct before submitting. CFEI scheduling can be arranged through the OBO directly.
Pasig City: Processing is generally efficient. The BOSS system consolidates multiple permit requirements. Solar installations in Ortigas and surrounding commercial areas often benefit from experienced commercial permit processors who know the Pasig OBO requirements.
Taguig City (BGC area): Fort Bonifacio Development Corporation (FBDC) manages permitting for BGC towers separately from the Taguig City OBO for commercial structures. Confirm which office handles your specific address.
Las Piñas, Parañaque, Muntinlupa: Municipal engineering offices handle electrical permits. Generally process within 5–10 days for residential. Scheduling the CFEI inspection can take longer due to inspector availability — call early.
Cebu (VECO Service Area)
Cebu City: The Cebu City Engineering Office handles electrical permits for Cebu City addresses. The office has improved processing times in recent years. For installations in Mandaue, Lapu-Lapu, or Talisay, confirm which LGU is the permitting authority for your address — VECO’s service area spans multiple LGUs, each with its own engineering office.
Mandaue City: Separate city engineering office from Cebu City. CFEI scheduling is typically available within a week. The Mandaue MEO has handled a growing volume of solar permits as commercial installation activity in the Mandaue industrial corridor has increased.
Davao (Davao Light Service Area)
Davao City: The Davao City Engineering Office (DCEO) handles electrical permits for the city and cooperates with Davao Light’s net metering process. Davao City is among the more proactive LGUs in the Mindanao region on solar permitting — the DCEO has established a workflow for solar electrical permits separate from general building permits, reducing processing time for solar-specific applications.
Escalating LGU Non-Compliance
If your LGU does not issue the CFEI within 3 working days of inspection, follow this escalation path:
Step 1 — Written follow-up to the LGU: Submit a written follow-up to the City/Municipal Engineering Office citing the DOE April 2026 circular and the 3-working-day mandate. Keep a copy of all correspondence.
Step 2 — DOE Regional Office complaint: File a complaint with the DOE regional office covering your area. The DOE has authority to monitor LGU compliance with national energy regulations and can intervene directly with the LGU.
Step 3 — DILG intervention: The Department of Interior and Local Government (DILG) oversees LGU compliance with national laws. A formal complaint to the DILG regional office creates a compliance record and typically prompts action from the LGU. The DILG’s local government monitoring function covers regulatory compliance.
Step 4 — Elected official engagement: As a last resort, contact your city/municipal mayor’s office directly. LGU permit delays that violate a DOE circular create reputational and regulatory exposure for elected officials — direct engagement often resolves what administrative channels have not.
Document Everything
Keep date-stamped records of every interaction: application receipts, inspection scheduling calls, follow-up letters, and any written responses from the LGU. These records are essential for escalation and protect the installer if the property owner faces delays in commissioning.
How LGU Permits Connect to the Full Net Metering Timeline
The following is a realistic timeline for a residential solar installation in Metro Manila under the DOE 2026 rules, assuming complete documentation at each stage:
| Stage | Process | Timeline |
|---|---|---|
| Week 1 | Apply for pre-construction electrical permit | Day 1 (apply) |
| Week 1–2 | Permit issued by LGU | 3–7 working days |
| Week 2–3 | Installation completed | 3–5 days for residential |
| Week 3 | As-built docs and CoC prepared | 1 day |
| Week 3 | CFEI inspection scheduled and conducted | 1–3 days |
| Week 3–4 | CFEI issued by LGU | Within 3 working days (DOE rule) |
| Week 4 | Net metering application submitted to DU | Day of CFEI receipt |
| Week 5–6 | DU approval (10-day DOE mandate) | Up to 10 working days |
| Week 6–7 | DU installs bidirectional meter | 5–10 working days after approval |
Total: 6–8 weeks from permit application to live net metering, assuming no re-work. Before the April 2026 DOE mandates, the same process regularly took 3–6 months.
Accurate solar system design from the start reduces rework risk. Solar design software that produces code-compliant single-line diagrams and bills of materials in the correct format for Philippine LGU submissions eliminates the most common reason for permit rejection. For detailed system layout and documentation, the solar designing tool handles Philippine installation documentation requirements.
Related Philippines Compliance Guides
- Philippines solar compliance overview
- DOE 10-day net metering mandate guide
- Certificate of Compliance (CoC) guide
- CFEI guide — full inspection requirements
- Meralco net metering application guide
- VECO net metering application guide (Cebu)
- Davao Light net metering guide
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Frequently Asked Questions
Which LGU permits are covered by the 3-day rule under the DOE April 2026 circular?
The 3-day processing requirement covers the Certificate of Final Electrical Inspection (CFEI) and any LGU-issued electrical endorsement required as part of the solar installation and net metering process. The rule applies to all cities and municipalities nationwide. Initial electrical permits (required before construction begins) are not explicitly covered by the 3-day window — the 3-day rule is specifically for post-construction inspection certificates.
How do I apply for an electrical permit at my LGU?
Go to the Office of the Building Official (OBO) or the City/Municipal Engineering Office (MEO). For solar, you typically need: a letter of application, electrical plan signed by a licensed engineer (RME/PEE), bill of materials, proof of ownership or lease, and a photocopy of the engineer’s PRC license. Some LGUs now have online portals or one-stop shop (BOSS) systems. Fees vary by LGU but typically range PHP 500–3,000 for residential solar.
What happens if the LGU takes longer than 3 days to issue the CFEI?
Document the delay with your date-stamped application receipt. Follow up in writing citing the DOE April 2026 circular. If the LGU still does not act, escalate to the DOE regional office and the DILG (Department of Interior and Local Government). The DILG has oversight over LGU compliance with national regulations. In practice, calling ahead to schedule the inspection appointment reduces delays significantly.
Can a solar installation proceed without the LGU electrical permit?
No. Installing solar without an electrical permit is a violation of the National Building Code and the Philippine Electrical Code. Distribution utilities will not process a net metering application without the CFEI, which requires the electrical permit as a prerequisite. Unpermitted systems also create liability issues for the installer and the property owner.
