Tag Archives: kilowatt hours

Person confused about energy billYou may not realize it, but your monthly electric bill is a valuable tool. It tells you what, when and how you spend your energy dollars every month. By knowing how to “translate” these dollars and cents into energy use information, you can identify energy and cost-saving opportunities. Then, after you’ve taken steps to reduce energy use, your bill can act as a “score card” and give you monthly feedback on your progress.

Most electric bills are complex and can be difficult to read or understand. As a property or facility manager, you might not even see them on a monthly basis.

However, the operating decisions you make each day directly affect your bill’s bottom line.   Also, by understanding how energy is measured and billed, you can discover ways to reduce energy cost by controlling when and how energy is consumed.

Typical electric bills are broken down into three major categories of costs:

Delivery Services

Customer charge:  The customer charge recovers costs associated with making service available to a customer, such as installing and maintaining meters, utility poles, power lines and equipment, as well as meter reading and PSNH’s 24-hour customer service center.

Distribution Charge: This charge recovers costs related to the maintenance and operation of PSNH’s distribution system, and PSNH’s power restoration and service operations. The KWH charge is based on the number of kilowatt-hours (KWH) of electricity used during a billing period. The KW charge, or “demand” charge, is based on the greatest amount of electricity used in any half-hour period during a billing period.

Transmission Charge:  This charge recovers costs related to the delivery of electricity over the high-voltage or transmission system power lines. The KWH charge is based on the number of kilowatt-hours (KWH) of electricity used during a billing period. The KW charge, or “demand” charge, is based on the greatest amount of electricity used in any half-hour period during a billing period.

Stranded Cost Recovery Charge:  This charge helps fund the recovery of PSNH’s past investment costs, including expenses incurred through mandated power contracts and other long-term investments and obligations. The KWH charge is based on the amount of kilowatt-hours (KWH) of electricity a customer has used during a billing period. The KW charge, or “demand” charge, is based on the greatest amount of electricity used in any half-hour period during a billing period. A portion of this charge is owned by PSNH Funding LLC and is being collected on its behalf.

System Benefits Charge:  This charge funds energy efficiency programs for all customers as well as assistance programs for residential customers within certain income guidelines.

Deregulated Supply

Energy Charge:  This charge is based on the amount of kilowatt-hours (KWH) of electricity a customer has used during a billing period. It includes a supplier’s costs to generate and/or buy power.

Taxes

Electricity Consumption Tax:  This is a state-mandated tax on electricity consumption.

Get Going

Once you understand how your facility’s electricity use is metered and billed, you can better manage your energy consumption. Next, taking the steps necessary to make operational changes to reduce these costs becomes a lot easier. For example, energy and cost-saving steps can include:

  • Comparing the present bill with the bill for the same billing period in the previous year, not the previous month. There can be various usage differences in a month-to-month comparison, such as warmer or cool weather conditions or holidays.
    Sailor switches his lights to high efficiency bulbs

    Image courtesy of US Navy on Flickr

  • Developing a comprehensive energy and cost reduction plan and sharing it with your employees, and submitting the application for your building’s “Energy Star” rating.
  • Making utility costs known to employees.
  • Getting copies of your electric bills and keeping track of monthly expenses and usage with an energy management software solution.
  • Setting goals and targets for both energy consumption reduction and demand reduction.
  • Looking for periods of unusually high or abnormal energy use and determining the cause.
  • Identifying the time of your peak demand, determining causes of this peak, and finding ways to reduce it. Consider possible strategies for shifting equipment operations into utility off-peak periods.
  • Identifying equipment that runs excessively and using automatic controls to shut it down when not needed.
  • Setting controls so that operation is staggered (for instance two pumps that need to operate only one hour per day should be controlled so as not to operate at the same time).
  • Understanding that utilities have different rates for different types of customers. Talk with your utility representative, and make sure you are being charged the correct rate for your facility. Inquire if there are programs offered that will allow lower rates.
  • Implementing energy conservation and efficiency measures.

bag of profitsBusiness owners and property managers are under constant business pressure to improve tenant services, make their buildings more “Energy Efficient” and accomplish all of this while reducing operating expenses year-over-year. For these reasons (and others), they are always looking for ways to save energy.

These “opposing” objectives bring to light the business challenges faced by business owners each and every day.  They are too busy to focus on energy efficiency with so many other things interrupting their daily activities.  When the Utility bills arrive, they just pay them and move on, as they are keenly aware of the impact on operating costs.

Business owners have a general understanding of how much the utilities cost each month but they are not necessarily aware of how those costs convert into consumption of kilowatts, kilowatt hours, Therms, gallons or cubic feet.

For example, this baseline tracking brings to light why the electricity usage might be high on a weekend when:

  • The factory is closed but the heat and air conditioning are BOTH running with no-one in the building!
  • An air compressor is running when no machines are operating.
  • The lights are on in the building at midnight when there is no second shift.
  • Every desktop computer monitor is left on when the entire staff goes home for the evening.
  • Common area lighting remains on all weekend. A potential for additional savings exists with the installation of motion sensors and conversion to compact florescent lighting.

The path to reducing energy expenses is best served by using energy management software as a service to establish a baseline energy consumption profile.   This easily tracks and monitors the costs of energy and the volume of kwHours and natural gas therms consumed by buildings, and begins to analyze why certain things are happening.

For business owners and property managers to begin saving money on their energy bills, they should consider these and other methods to pay less for energy as well as use less energy.