Solar Guides & Resources
A complete library of guides for Quezon City homeowners and businesses considering solar. Real Meralco rates, real 2026 pricing, real installation reality — no marketing fluff.
Why these guides exist
Most solar content in the Philippines is either too surface-level to be useful or written for markets with different utilities, different climates, and different economics. These 38+ guides are Quezon City-specific: real Meralco rates, real net-metering process, real subdivision realities, real 2026 pricing.
Each guide answers a specific question a QC homeowner might have before or during a solar decision. Start with the cost breakdown if you’re at the beginning of the journey, or jump to any of the categories below.
Cost, ROI & Financing
Pricing
How Much Does Solar Cost in Quezon City?
Real 2026 pricing broken down by system size. ₱150K starter to ₱600K+ residential arrays, plus what’s in the price.
Payback
Solar ROI & Payback in QC
Real payback numbers with sample calculations. Typical residential payback: 4–7 years, sometimes faster.
Getting Started
How to Read Your Meralco Bill
Line by line before requesting a solar quote. Find your kWh, identify your rate schedule, know what solar can offset.
Financing
Solar Financing in the Philippines
Bank loans, installer installments, terms, rates, and how monthly savings offset monthly payments.
Financing
Lease vs Loan vs Cash Purchase
How each purchase model plays out over 10 years. Why leases are rare in the PH and what banks look for.
Policy, Permits & Meralco Process
Meralco
Meralco Net-Metering Program
Full walkthrough: DIS, bi-directional meter, credit accounting, timeline, how installers handle paperwork.
Permits
QC OBO Solar Building Permit
The permit process at Quezon City OBO. Documents, single-line diagrams, structural computations, timeline.
Policy
RA 9513 Explained for Homeowners
What the Renewable Energy Act actually gives you as a residential solar owner — and what it does not.
Meralco
Meralco Distribution Impact Study
The technical review that determines whether your system can interconnect and how installers manage timing.
Permits
HOA & Subdivision Approval
How QC subdivisions handle solar approvals. What HOAs actually require and how to submit a clean packet.
Technology, System Design & Sizing
Panels
Solar Panel Types Compared
Monocrystalline, polycrystalline, bifacial, thin-film. Efficiency, cost, and what fits a QC roof.
Inverters
String vs Microinverter vs Hybrid
The inverter is the brain of your system. Picking between three architectures for your roof and battery plans.
Batteries
LFP vs NMC vs Lead-Acid Batteries
Why LFP dominates modern solar. Cycle life, safety, and cost compared across battery chemistries.
Panels
Bifacial Panels on QC Roofs
When bifacial actually pays off — and when the premium buys nothing on a standard pitched roof.
System Design
Grid-Tied vs Hybrid vs Off-Grid
The three architectures explained by use case. Cost, resilience, and which fits which household.
Planning
Expanding Your System Later
Sizing today so future panels, batteries, or EV upgrades are plug-in, not rebuild.
Home Context & Sizing for Your Load
Sizing
Aircon-Heavy Home Sizing
Sizing solar when your bill is mostly aircon. Peak load, evening carry, and why 8–10 kWp is common in QC.
Sizing
Work-From-Home Household Sizing
Why WFH households hit faster payback than sundown-heavy households. Sizing and UPS + solar for zero downtime.
Sizing
EV Charging + Solar Planning
Sizing headroom today for a future EV. Level-2 chargers, nighttime charging, and why hybrid inverters matter.
Roof
Which Roof Types Work Best in QC
Long-span metal, concrete flat-deck, tile, shingle. Mounting systems, cost, and pitfalls per type.
Roof
Old Roof: Repair, Replace, or Install Anyway?
How to decide whether to repair, replace, or install solar over an aging roof. Panel lifetimes vs roof lifetimes.
Local Reality: QC Brownouts, Weather & Case Studies
Backup Power
QC Brownout Patterns & History
When outages happen in QC, how long they last, and how that shapes battery-backup sizing.
Weather
Typhoon-Resilient Solar
Wind load engineering, NSCP compliance, mounting integrity, and post-typhoon inspection.
Maintenance
Panel Cleaning + QC Air Quality
How QC air pollution and dry-season dust affect solar output. Real cleaning schedules and what NOT to do.
Local Depth
Solar Across QC Subdivisions
Loyola Heights, White Plains, Blue Ridge, Phil-Am, UP Village, premium tier. Roof types and HOA culture.
Case Studies
5 QC Solar Installation Examples
Real numbers from typical QC installations. Pre-install bills, system size, cost, and post-install savings.
Backup Power
Solar vs Generator for QC Homes
Cost, running expense, maintenance, silence, and the case for solar + battery over generator-only backup.
Post-Install & Retrofit
Retrofit
When to Add Batteries
The retrofit decision. When batteries actually pay off and why most QC homes land on 10–15 kWh.
Operations
Monitoring Your Production
How to read your monitoring app. Daily benchmarks, seasonal patterns, and warning signs.
Warranty
Solar Warranty Claims
How the three separate warranties work (panel, inverter, workmanship) and how to file each type of claim.
Cost & Quote Breakdown Deep Dives
Line-by-line quote breakdowns, per-kWp pricing for Quezon City, and the exact math that turns your Meralco bill into a system size. Read these alongside the cost and payback pillars above.
Pipeline
From Meralco Bill to Solar Quote
The full pipeline from reading your bill to receiving a firm QC quote — what an installer looks at, in what order.
Sizing
3 kWp vs 5 kWp vs 8 kWp by Bill
Which system size actually fits your monthly Meralco consumption — with real cross-over numbers.
Quotes
Solar Quote Itemized Breakdown
Reading a QC solar quote line by line — panels, inverter, mounting, permits, labor, and the fees installers bundle in.
Buying
How to Compare Solar Quotes (Scorecard)
A scorecard to evaluate two or three QC quotes side by side — equipment tier, warranties, permits, price per kWp.
Pricing
Hidden Costs of Solar Installation
Costs that don’t appear on the initial quote but show up before final invoice — permits, structural work, service upgrades.
Payback
Solar vs 10 Years of Meralco Bills
The long-term math: total ownership cost of solar vs. 10 years of Meralco at current rate trajectory.
Financing
Solar Loan Monthly Cash-Flow Test
Will the monthly loan payment stay below your monthly Meralco savings? A 3-minute cash-flow check for QC households.
Commercial
Commercial Solar Cost per kWp
Per-kWp pricing benchmarks for QC small and mid-market commercial rooftops — different economics from residential.
Services & Buyer Decisions
How the actual buying process works in Quezon City — choosing between service tiers, understanding what’s included, and what to expect on a free site assessment.
Residential
Residential Solar: What’s Included
What a full residential solar installation in QC actually covers — from site assessment through NMP switch-on.
Commercial
Commercial Solar for QC Businesses
Commercial rooftop solar in QC — three-phase inverters, DIS coordination, and the delivery differences from residential.
Batteries
Solar Battery Storage: Cost & Sizing
LFP battery sizing for QC homes, cost bands per kWh installed, and how battery pays back separately from solar.
System Design
Hybrid vs Off-Grid Solar
When hybrid makes sense (most QC homes) vs. when off-grid is genuinely the right call. Cost and use-case comparison.
Planning
Hybrid-Ready Solar Design
How to install today’s system so adding a battery next year is a plug-in — inverter headroom, DC ports, wiring readiness.
Backup Power
Critical-Loads Panel for Backup
The dedicated subpanel that keeps essential loads running during brownouts — sizing, wiring, and cost.
Buying
How to Choose a Solar Installer
A 12-point checklist for evaluating QC solar installers — from PROTA registration to warranty enforcement history.
Getting Started
Free Solar Assessment: What to Expect
What actually happens in a free QC site assessment — what the installer measures, what you’ll be asked, what you should receive.
Ready for a Real Quote?
Send us your Meralco bill and property details. A local Quezon City specialist will follow up within one business day with a firm quote and projected savings for your specific home.