Maryland is among 15 states where electricity customers may choose their providers. It's called deregulation, but it might be less confusing to call it energy choice. Customers may select their electricity supplier - providers compete on price, term length, percentage of renewable energy and more. Electricity will continue to be delivered by a utility.
^EHL Collective Fixed 1 Year Oct 2018 tariff costs an average £1,045 a year. It is £176 less than the current typical cost of a UK gas and electricity bill of £1,221 a year. ^^EHL Collective Fixed 2 Year Oct 2018 tariff costs an average £1,076 a year. It is £145 less than the current typical cost of a UK gas and electricity bill of £1,221 a year. These costs are for an average UK home paying by monthly direct debit on a standard gas and electricity tariff with a Big Six supplier. Average usage is currently defined by the energy regulator Ofgem as 12,000 kWh of gas and 3,100 kWh of electricity per year. The amount you actually pay will depend on your usage. Prices correct as of 17.10.2018. Both tariffs are not available for Economy 10 and Prepayment meter customers. The tariffs are expected to be available until 21.11.2018 but could be pulled from the market earlier if application levels are very high.
Even though customers in deregulated Texas markets routinely pay more for electricity, there is a bright spot. The gap between the average price paid for electricity between deregulated and regulated market has shrunk to 8.8 percent. In 2006, customers in deregulated cities were paying nearly 47 percent more for electricity than their counterparts in regulated cities.

For example, if you use a small amount of energy each month, you expect to be rewarded — right? Unfortunately, nearly all electricity plans from Texas REPs are advertised as costing more per kWh the less electricity you use. It’s a little like buying in bulk: Providers often discount your bill when you cross certain kWh thresholds. For instance, one 12-month plan from StarTex Power quotes 8.1 cents per kWh for 1,000 kWh a month and 8.8 cents for 2,000 kWh per month, but 12.1 cents for 500 kWh per month. Why the difference? Customers get $35 back each month if they pass 1,000 kWh of use, and another $15 back per month if they cross 2,000 kWh. In this case, using half as much electricity as your neighbor on the same plan wouldn’t get you half the bill.
 1.     Contracts:  Before, there were no contracts.  You signed up or you didn’t.  When it’s the only game in town, you have to play by their rules.  Nowadays, you’ll see these ultra-fabulous rates bandied about but it’s only by carefully scrutinizing the fine print that you’ll discover those wonderful rates come with a one-year lock-down or other catches.