Released October 10, 2018 | tags: CO2OECDOPECSTEOWTIalternative fuels+coalconsumption/demandcrude oildistillate fuelelectric generationelectricityemissionsenvironmentexports/importsforecasts/projectionsgasolineheating oilhydroelectricinventories/stocksliquid fuelsmonthlymost popularnatural gasnon-OPECnuclearoil/petroleumpetroleum productspricesproduction/supplyrenewablesspot pricestotal energy
Excessive Total Harmonic Distortions (THD) and not unity Power Factor (PF) is costly at every level of the electricity market. Cost of PF and THD impact is difficult to estimate, but both can potentially cause heat, vibrations, malfunctioning and even meltdowns. Power factor is the ratio of real to apparent power in a power system. Drawing more current results in a lower power factor. Larger currents require costlier infrastructure to minimize power loss, so consumers with low power factors get charged a higher electricity rate by their utility.[130] True power factor is made of displacement power factor and THD. Power quality is typically monitored at the transmission level. A spectrum of compensation devices[131] mitigate bad outcomes, but improvements can be achieved only with real-time correction devices (old style switching type,[132] modern low-speed DSP driven[133] and near real-time[134]). Most modern devices reduce problems, while maintaining return on investment and significant reduction of ground currents. Power quality problems can cause erroneous responses from many kinds of analog and digital equipment, where the response could be unpredictable.
Since consumer demand directly affects energy rates, it’s important to note seasonal trends of demand throughout the year. Overall, demand tends to be higher during the winter and summer months and lower during the fall and spring months. This pattern isn’t shocking since it’s normal for people to require more energy during extreme heat and extreme cold.

In Maryland, you have the power to choose your electricity and natural gas suppliers. More than 500,000 Marylanders have already switched energy suppliers. Need a good reason to switch? Some suppliers regularly offer rates and service that are 10% or more cheaper than the utility. Things could get worse - Baltimore Gas and Electric Co. has proposed a rate increase it says would boost the average residential customer's total bill by $5.77 per month. A recent Choose Energy survey found that more than 86 percent say they've never chosen a competitive Maryland electricity plan, meaning they're probably paying more than they have to for energy. Don't pay more. Just enter your ZIP code above to see how you can begin saving with Choose Energy!

Fixed-rate, long-term (contract) plans provide stability in electricity rates. If market energy costs suddenly trend upward where you live, you can rest assured that you won’t have to pay more out of pocket. However, if you want to switch to a different, lower-cost plan before the end of the contract term, you’ll likely have to pay a cancellation or early termination fee.
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