⚙️ Vehicle & Tariff Engine
Adjust real driving mileage, energy tariffs, and vehicle economics
10,000 miles
🕒 24-Hour TOU Charging Window
00:00 - 05:00 (5 hrs off-peak)
Click & drag to test day vs night charging. Charging at daytime peak rates (e.g. 28p/kWh) significantly degrades savings.
00:00 (Midnight)
06:00
12:00 (Noon)
18:00
23:00
Off-Peak Night Rate
Peak Day Rate
Scheduled EV Charge Window
📊 Break-Even Trajectory & Cost Flow
Cumulative net cash flow from Year 0 upfront investment through Year 10
✅ Decision Insight
With upfront switch costs of £2,050.00 (£1,200 purchase premium + £850 charger install), your annual net operational savings of £1,720.00 will fully break even in 14.3 months (1.2 years). Over 5 years, your net cash surplus will reach £6,550.00.