Word: 电费 (diànfèi)

今年夏天，电费大幅上涨。

Jīnnián xiàtiān, diànfèi dàfú shàngzhǎng.

This summer, electricity bills rose sharply.

屋顶装光伏，电费省多了。

Wūdǐng zhuāng guāngfú, diànfèi shěng duō le.

With photovoltaics on the roof, the electricity bill is much lower.

我明天去银行缴电费。

Wǒ míngtiān qù yínháng jiǎo diànfèi.

I'm going to the bank tomorrow to pay the electricity bill.

月租包括水电费吗？

Yuèzū bāokuò shuǐ diànfèi ma?

Does the monthly rent include utilities?

电费过期了，要交滞纳金吗？

Diànfèi guòqī le, yào jiāo zhìnàjīn ma?

The electricity bill is overdue. Do I have to pay a late fee?