High Efficiency Energy Saving Lamp

• High energy saving • Protection of eyes • Very quick installation
• Extended life span of 15000 hrs • High lighting quality • Improved power factor

Saving Comparison Table
* Depending on the fitting, deviation are possible
		CASE STUDY
		Consider the case of a office in the building with a total of 1000 luminaries using existing lighting of 36W T8 fluorescent lamps and standard electromagnetic ballast. With the T5 Fixture, we can convert the existing system to energy efficient system and calculate the electricity costs saved by the T5 tube. Many enterprises are aware that their electricity bill is a large portion of their total operating cost, the application of T5 Fixture is simple. The saving rates guaranteed, thus adding to your bottom line profits.
The calculation is based on 24 operation hours per day and 365 days per years for 1000pcs of fluorescent lamp. Electricity cost per unit (kWh) is $0.3045 Energy Saving Per Fitting = 48W – 28W = 20W Energy Saving Per day = 20W x 24 hrs x 1000pcs = 480 kWh Energy Saving Annually = 480 kWh x 365 days = 175,200 kWh Amount Saved Per Year = 175,200 kWh x $0.3045 = $53,348.40

More: Home Energy Audit (Energy Star, US Only)

Home Energy Audits

A home energy audit is often the first step in making your home more efficient. An audit can help you assess how much energy your home uses and evaluate what measures you can take to improve efficiency. But remember, audits alone don't save energy. You need to implement the recommended improvements. ENERGY STAR provides extensive information about home improvement projects to enhance energy efficiency, lower utility bills, and increase comfort.

You can perform a simple energy audit yourself, or have a professional energy auditor perform a more thorough audit.

Do-It-Yourself Audits

If you have five minutes and your last 12 months of utility bills, use the ENERGY STAR Home Energy Yardstick to compare your home's energy efficiency to similar homes across the country and get recommendations for energy-saving home improvements from ENERGY STAR. You will also need to enter some basic information about your home (such as zip code, age, square footage, and number of occupants). If you don't have your bills, contact your utility for a 12-month summary.

Hire a Professional Home Energy Auditor

If you are interested in getting specific recommendations for improving the efficiency of your home, consider contacting a professional Home Energy Auditor. A professional auditor can use a variety of techniques and equipment to determine the energy efficiency of your home. Thorough audits often use equipment such as blower doors, which measure the extent of leaks in the building envelope, and infrared cameras, which reveal hard-to-detect areas of air infiltration and missing insulation.

Your first step should be to contact your utility to see if they offer free or discounted energy audits to their customers. If not, you can hire a home energy professional, such as a certified Home Energy Rater, to evaluate your home's energy efficiency.

To find a Home Energy Rater, visit the ENERGY STAR for Homes Partner Locator.

Home Performance with ENERGY STAR

Where available, Home Performance with ENERGY STAR can help you cost-effectively improve your home's energy efficiency. Specially-trained contractors evaluate your home using state-of-the-art equipment, recommend comprehensive improvements that will yield the best results, and help you to get the work done.

Find out if Home Performance with ENERGY STAR is offered near you.

Simple Home Energy Audit

An energy audit is an inspection, survey and analysis of energy flows in a building, process or system with the objective of understanding the energy dynamics of the system under study. Typically an energy audit is conducted to seek opportunities to reduce the amount of energy input into the system without negatively affecting the output(s). When the object of study is an occupied building then reducing energy consumption while maintaining or improving human comfort, health and safety are of primary concern. Beyond simply identifying the sources of energy use, an energy audit seeks to prioritize the energy uses according to the greatest to least cost effective opportunities for energy savings.

Home Energy Audit

An energy audit of a home may involve recording various characteristics of the building envelope including the walls, ceilings, floors, doors, windows, and skylights. For each of these components the area and resistance to heat flow (R-value) is measured or estimated. The leakage rate or infiltration of air through the building envelope is of concern which are strongly affected by window construction and quality of door seals such as weatherstripping. The goal of this exercise is to quantify the building's overall thermal performance. A simplified approach called the UA delta-T method [1] can be used for good approximate results. The audit may also assess the efficiency, physical condition, and programming of mechanical systems such as the heating, ventilation, air conditioning equipment, and thermostat.

A home energy audit may include a written report estimating energy use given local climate criteria, thermostat settings, roof overhang, and solar orientation. This could show energy use for a given time period, say a year, and the impact of any suggested improvements per year. The accuracy of energy estimates are greatly improved when the homeowner's billing history is available showing the quantities of electricity, natural gas, fuel oil, or other energy sources consumed over a one or two-year period.

Some of the greatest effects on energy use are user behavior, climate, and age of the home. An energy audit may therefore include an interview of the homeowners to understand their patterns of use over time. The energy billing history from the local utility company can be calibrated using heating degree day and cooling degree day data obtained from recent, local weather data in combination with the thermal energy model of the building. Advances in computer-based thermal modeling can take into account many variables affecting energy use.

A home energy audit is often used to identify cost effective ways to improve the comfort and efficiency of buildings. In addition, homes may qualify for tax credits from local and central governments.

Free energy audits from your utility company are a popular way to save up to 30% on your energy bill... but you can always do it yourself! See it on this video below.

Simple Way to Save Energy

With the cost of energy skyrocketing, many people are turning to things like solar to shave their power bills. But you donate have to spend 10s of thousands of dollars to make a difference. Money reporter Stacy Johnson explains how little things can make a big difference.