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EBN Enterprises Turnkey Tier-1 Solar PV Equipment, Inverters & Storage
RENEWABLE ENERGY FINANCIAL MODELLER

Solar PV System Bill-Based Calculator

Calculate your recommended system capacity, number of Tier-1 solar panels, estimated installed cost range, monthly savings, and payback period directly from your monthly electric bill.

STEP 1

Your Energy Consumption

System Configuration
100% Offset
10%55%100%
Utility Rate: ₱14.00/kWh
/ kWh

Recommended System Sizing

Custom-engineered for 15,000 PHP monthly consumption

Grid-Tie PV
Recommended Capacity
10.45kWp System

Utilizing 19 Tier-1 550W monocrystalline panels (~49 sq.m estimated roof area required).

Estimated Installed Cost Range
₱489k – ₱661k
Turnkey installation range (±15%)
Estimated Monthly Savings
₱10,500 / mo
₱126k estimated annual savings
Estimated Payback Period
~4.6 Years
Followed by 20+ years of free daytime energy
Monthly Generation Offset
1071 kWh
Equivalent to ~35.7 kWh/day load
Clean Energy Offset: 9.6 tons CO₂/yr (~432 trees planted)
Engineering & Financial AssumptionsConservative Savings Model
• Electric Tariff: ₱14.00/kWh
• Solar Sun Hours: 4.5 hrs/day (80% PR)
• Self-Use Share: 70% (Grid-Tie)
• Net-Metering Export: ₱0/kWh
Note: Conservative savings model assuming daytime self-consumption.
Prices last updated: 2026-10Estimates only. Final design and price depend on a site inspection.
SYSTEM SELECTION GUIDE

Understanding Grid-Tie vs. Hybrid Solar

Depending on whether your priority is maximum financial payback or guaranteed 24/7 power during typhoons, EBN engineers both topologies to strict electrical codes.

Grid-Tie Solar Systems

Connects directly to your building's main breaker panel and synchronizes with the local power grid (BOHECO/electric coop). Solar electricity is consumed first by your appliances, dramatically lowering daytime metered consumption.

  • Lowest capital expenditure & fastest ROI payback (~4 to 5 years)
  • Net-Metering compliant to export surplus energy for power bill credit
  • • Note: Shuts off during utility blackouts for lineman safety

Hybrid Solar with LiFePO4 Storage

Combines high-yield solar panels with long-cycle Lithium Iron Phosphate (LiFePO4) battery banks. Surplus solar produced during sunny midday charges the batteries to power your property at night and throughout blackouts.

  • Continuous 24/7 power for lights, refrigerators, clinics, and aircon
  • Seamless automatic transfer in under 10 milliseconds during brownouts
  • Safe, non-combustible LiFePO4 battery chemistry with 10+ year lifespan