Likewise, if you opt for a plan like our StarTex Power example, but in some months only hit 990 kWh of energy use, the $35 discount for cresting $1,000 kWh won't apply — and your bill is going to show it. Picking the right plan for you requires two things: an intimate knowledge of your home’s typical energy use, and a critical eye on any plan’s fine print.
Last year the duo said that sales would break the 500,000 milestone but significantly underestimated the market’s growth, so “at the start of 2017, Angus and I are going to throw prudence to the winds, run our hands through our grey sea-captain hair, and bet it breaks the million mark”, helped by higher oil prices, a flood of new, improved models on the market, ongoing falls in battery prices and improved charging infrastructure. The aforementioned need to improve air quality and the continued fallout from the Dieselgate scandal will play a part, too.
This is one area where going green and saving money diverge. The cheapest renewable tariffs tend to cost more than the cheapest standard tariffs, so it really is a question of your personal politics. However, if you can afford to go renewable, then it's a help to the environment, and all the main comparison services allow you to compare renewable tariffs.
Twenty-nine states have deregulated electricity, natural gas or both. That allows you to shop for the supply portion of your bill from alternative providers who may offer rates lower than the default supplier – usually a utility. Delivery services and billing will remain the responsibility of the local utility as they own the power lines and wires that keep the lights on.