If you've lost electrical power in your rental home, call your utility provider to troubleshoot the problem. There may be localized problems in your neighborhood, or issues with your account could be causing the issue.
Tripped Circuit Breaker
If you've overwhelmed the electrical circuit, you may have tripped the breaker. Locate yours and check that the circuit breaker is in the ON position. If it's not, flip it back to this position.
Identify what caused your breaker to trip and make sure that you avoid any reoccurrences, so as to avoid damaging your electrical system or causing a fire.