☀ Solar Power Savings Tracker

Compare electricity bills before & after solar — see how much you're saving!

CSV File (Auto-Save)

Connect a CSV file. Every time you calculate, results are automatically saved.

No file connected

Solar Power System Details

System Cost

total installation cost

Monthly Loan

bank amortization

Total Months

loan duration

Total Mortgage
₱0.00
Interest: ₱0.00

Monthly Electricity Bills

Enter kWh at ₱/kWh per month. Ang No Solar ay expected consumption at presyo kung WALANG solar — gamitin ang Before Solar kWh as base, tapos dagdagan depende sa usage.

Month Start

Year Start

Savings Summary

Monthly Comparison

Before Solar (Old Price) Est. Without Solar After Solar

Month-by-Month Breakdown

Month	Before Solar	Est. No Solar	After Solar	Savings	% Saved	vs Loan

Payback Progress

Formulas used:
Before Solar = kWh × ₱/kWh (old bill before solar)
After Solar = kWh × ₱/kWh (actual bill with solar)
Est. Without Solar = No Solar kWh × ₱/kWh — projected bill kung walang solar sa bagong presyo at consumption
Savings = Est. Without Solar − After Solar
% Saved = (Savings ÷ Est. Without Solar) × 100
Net Savings = Savings − Monthly Loan Payment
Total Mortgage = Monthly Loan × Total Months

Saved Calculations (from CSV)

Open or create a CSV file to see saved calculations.

Saved to CSV!