4 ms·
$5 of energy at even $0.10/kWh is 50 kWh. One horsepower is roughly ~754 watts. 50 kWh for 27 min at 100% efficiency means 111 kW sustained output which is 147
by quickthrowman 2mo ago
$5 of energy at even $0.10/kWh is 50 kWh. One horsepower is roughly ~754 watts. 50 kWh for 27 min at 100% efficiency means 111 kW sustained output which is 147 HP. The math is wrong, there’s no way this plane flies with only 147 HP. That’s roughly what a Cessna 172 has for engine power.
Conclusion: AI wrote this article and it has at least one and probably several more errors.