Introduce
One of the most common questions is: “Are electric excavators really fuel-efficient?”
Compare costs
Diesel excavator
- Fuel: high
- Maintenance: numerous
- Total cost: increases over time
Electric excavator
- Electricity: lower
- Maintenance: minimal
- Total cost: long-term savings

Practical example
- Diesel: ~300–500 million/year
- Electricity: ~150–250 million VND/year
Conclude
Electric excavators may be expensive to buy, but they save a significant amount of money after 1–2 years of use.