Ключевые слова: account, appliance, bank card, bill, concept, consumption, cost, cost of living, crisis, digital, digital displays, domestic, ecology, economy, ecosustainability, efficiency, electric, electrical, energy, energy dependence, energy tariffs, energy use, environment, equipment, expense, expenses, expensive, finance, fuel, fuel poverty, heating, home, household, household budget, increase, increase in costs, meter, money, monitoring, payment, power, price, rise, smart device, smart meter, soaring bills, sustainability, the environment, usage,