https://www.google.com/url?rct=j&sa=t&url=https://www.engineerlive.com/content/how-can-renewables-benefit-resistors&ct=ga&cd=CAIyGmU3ZjNlZjlmNDRmMjFjYWE6Y29tOmVuOlVT&usg=AFQjCNGjlYkC5bKgpNsKXRiW5lWPI7Osdw