Photo credits

We use free, openly licensed photos. Thank you to these photographers.

• Snowy Residential Street 1.jpg by Amaury Laporte, CC BY 2.0. Cropped and resized.
• Vorarlberger Kraftwerke-Energy meter (electro)-01ASD.jpg by Asurnipal, CC BY-SA 4.0. Cropped and resized.
• Radiator-250558 1280.jpg by ri, CC0. Cropped and resized.
• Sunvic thermostat.jpg by SpicyPhoto, CC0. Cropped and resized.
• A photovoltaic power station in the United States (36130544564).jpg by Photo by Chris Allan. – U.S. Department of Energy from United States, Public domain. Cropped and resized.
• Electric Ceramic Space Heater (32569563908).jpg by Tony Webster from Minneapolis, Minnesota, United States, CC BY 2.0. Cropped and resized.
• Snow-covered park at night in Quebec City.jpg by Wilfredor, CC0. Cropped and resized.
• Blue Mountains Ontario residential.jpg by Transportfan70, CC0. Cropped and resized.
• Snowy Residential Street 2.jpg by Amaury Laporte, CC BY 2.0. Cropped and resized.