Finance

Energy cost · solar savings · asset ROI

Solar saving ฿480 todayBudget: on track

Net cost today

฿1,498

Solar saved ฿480

Month to date

฿38,199

Budget ฿45,000

Cost per unit

฿1.48

Target ฿1.20

Solar saving MTD

฿13,440

↑ 22% vs last month

Today cost breakdown

Peak hours (09–17)฿1,074

488 kWh × ฿2.2

Off-peak hours฿204

185 kWh × ฿1.1

Demand charge฿700

Reduce with battery

Solar offset saving−฿480

218 kWh saved

Net cost฿1,498

Solar installation

Install cost฿1,800,000

Monthly saving฿47,200

Payback period38 months

Annual saving฿566,400

Battery storage

Install cost฿980,000

Demand saving/mo฿70,000

Payback period14 months

Annual saving฿840,000

Total annual saving฿1,406,400

Peak

Off-peak

Demand

Solar saved