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Electricity or Gas Supplier License/Order #s: CA 1359, CTA0006, CTA0032; CT 01-06, 06-07-11, 06-02-17; DE 00-162; DC GA2012-12, GA06-2, EA01-5, GA 11-5, EA 06-5-4, GA03-5; GA GM-46; IL 02-0489, 03-0320, 16-0205,17-0330, 07-0498; IA G-0010; ME 2000-989, 2002-64; MD IR-3645, IR-655, IR-311, IR-500, IR-3644, IR-228; MA GS-053, GS-030, CS-015, CS-045; MI U-14066, U-14867, U-13660, U-13245; NE NG-0043; NH DM 17-024; NJ GSL-0074, GSL-0101, ESL-0016, ESL-0066, GSL-0132, GSL-0099, GSL-0150, ESL-0171; OH, 09-153G, 00-003E, 00-013E; OR ES4 (12-162); PA A-2016-2542899, A-125095, A-110036, A-2016-2547424, A-110110; RI 2379(Z1), D-96-6(E); TX 10014; VA G-26, G-34, G-36, G-51, E-11A


The mid to late 1880s saw the introduction of alternating current (AC) systems in Europe and the U.S. AC power had an advantage in that transformers, installed at power stations, could be used to raise the voltage from the generators, and transformers at local substations could reduce voltage to supply loads. Increasing the voltage reduced the current in the transmission and distribution lines and hence the size of conductors and distribution losses. This made it more economical to distribute power over long distances. Generators (such as hydroelectric sites) could be located far from the loads. AC and DC competed for a while, during a period called the War of Currents. The DC system was able to claim slightly greater safety, but this difference was not great enough to overwhelm the enormous technical and economic advantages of alternating current which eventually won out.[1]
When you’re choosing a new energy deal, think about whether to go for dual fuel (where you get both your gas and electricity from the same company) or separate tariffs (where you get gas from one company, and electricity from another). It’s worth checking both options, as the combined price of separate tariffs can sometimes be less than a dual fuel offer.

Not only does Amigo Energy feature useful resources on our blog, but we have the right technology to help you track your residential electricity usage and take actions that may help with energy savings. We offer the latest technology (phone apps, smart thermostats, and even smart sprinklers) so you can worry less about your electric bill and focus on what really matters in life.


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Usually, fixed-rate renewable-energy plans are among the most expensive options. But in our research, we found Constellation’s green plan rates were comparable to its non-green versions. For example, out of two otherwise identical fixed-rate, 12-month plans from Constellation — “12 Month Fixed Rate 100% Green” and “12 Month Fixed Rate” — it’s the renewable version that currently costs less.
Since the 1990s, many regions have opened up the generation and distribution of electric power to provide a more competitive electricity market. While such markets can be abusively manipulated with consequent adverse price and reliability impact to consumers, generally competitive production of electrical energy leads to worthwhile improvements in efficiency. However, transmission and distribution are harder problems since returns on investment are not as easy to find.
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