Enter the admin password before editing Customize Products & Rates.
Admin Password
⚙️ Customize Products & Rates
Edit panel, inverter, battery products, and affiliate/buy links. Changes are saved securely on the server after admin login.
☀️ Panels
⚡ Inverters
🔋 Batteries
💰 Rates & Settings
These appear as options in Step 2. Add your Shopee/Lazada/Amazon/partner affiliate URL in the Affiliate Link column. Set price to 0 to hide the unit price display.
Name / Label
Watts
₱/panel
Notes
Affiliate Link
Deye-style: enter fixed kW and fixed price. Per-kW: set kW=0 and enter price-per-kW instead.
Name / Label
kW
₱ total
₱/kW (if no fixed)
Affiliate Link
Set kWh=0 and price=0 for the "No Battery" option. DoD is depth of discharge (0.85 = 85%).
Name / Label
kWh
₱ total
DoD
Tech
Affiliate Link
✓ Saved!↺ Reset to defaults🔒 Lock editor
SolarHBTutorial
Professional Solar System Calculator
🇵🇭 Philippines Market Pricing 2024–2025
1
System
2
Equipment
3
Load & Site
4
Results
🧩 Interactive Installation Designer
Open the realistic wiring simulator directly from the front page. Customers can add devices, add wiring manually, auto-build a complete solar layout, and run Day, Cloud, Night, Grid Outage, and Fault Test simulations.
⚡ Select System Type
Choose the solar architecture that best fits your situation.
✓
💡 Grid-Tied
🔌
Grid-Tie System
Connected to Meralco. Excess solar exported via net metering. No batteries — lowest cost.
Lowest upfront cost
Meralco net metering credits
No battery maintenance
Best for: urban/suburban
✓
🌿 Off-Grid
🏕️
Off-Grid System
Fully independent. No grid. Relies on solar + battery only. Ideal for remote provinces.
Full energy independence
Zero electricity bill
Works in remote areas
Best for: province / island
✓
🔋 Hybrid
⚡
Hybrid On/Off-Grid
Grid + battery backup. Solar charges battery first; grid fallback during brownouts.
Battery backup for brownouts
Grid as safety net
Typhoon/disaster resilience
Best for: all-around PH use
🔧 Select Equipment
Choose panel wattage, inverter type, and battery storage. All prices reflect current PH market rates.
ℹ️ PH Solar Market Prices 2024–2025 — multi-brand inverter catalog with editable estimated prices for Deye, PowMr, ECGSolar, Growatt/Flowatt, Anern, One Solar, Solis and SRNE.
🌍 Daily Load & Site Conditions
Enter your daily energy consumption and site details. These drive the sizing calculation.
⚡ Daily Energy Consumption (kWh/day)
Tip: Check your Meralco bill for monthly kWh ÷ 30. Or use a clamp meter for accurate daily usage.
☀️ Peak Sun Hours / Day
📐 Roof / Shading Factor
⚡ System Voltage
📉 System Losses
💡 Electricity Rate (₱/kWh)
✓ System Design Complete
Your Solar System
🗺️ System Wiring Diagram
Full System
DC Side
AC Side
🧩 Interactive Installation Designer
Recommended use: 1) Calculate the solar system, 2) click Auto Build From Result, 3) click Simulate, 4) test Day, Cloud, Night and Grid Outage, then 5) use Fault Test to demonstrate breaker/protection behavior. The interactive layout now follows the System Wiring Diagram style, with separated positive, negative, line, neutral, grounding conductors, and DC SPD parallel surge taps, and a dedicated battery DC breaker.
Materials / Devices
Drag these real installation materials into the canvas. Click two terminals to create a wire.
☀️ Solar Panel
🧰 PV Combiner
🧯 DC Fuse
🔴 DC Breaker
🟣 DC Isolator
⚡ DC SPD
🔌 Hybrid Inverter
📟 Bidirectional Meter
🏢 Utility Grid
🔀 ATS / Transfer Switch
🔋 Battery Bank
🧯 Battery Fuse
🔴 Battery DC Breaker
🟠 AC Breaker
🛡️ RCCB / RCD
⚡ AC SPD
🏠 Load Panel
🌎 Ground Rod
BATTERY / STORAGE AREA
GROUNDING AREA
Validation
Use Auto Build or drag parts manually.
Diagram Match
The interactive layout can follow the current System Wiring Diagram result.
Optional Breakers / Fuses
Add or remove protection devices
Unchecked devices are removed from Auto Build, Match Diagram Result, validation, BOM, and print mockup.
Selected
No device selected.
Drag-connect wiring: Hold a terminal, drag to another matching terminal, then release. The simulator blocks wrong polarity and wrong conductor types.
Add Wiring
Manual conductor connection
Tip: You can still click two terminals on the canvas. This manual tool is for adding wiring from a list, useful on mobile or when the canvas is crowded.