Service Bill Following frameworks are at the focal point of a compelling vitality the board program. In any case, a few associations invest energy and cash assembling a service bill following framework and never procure any worth. This paper presents three service charge investigation procedures which vitality chiefs can use to land at sound vitality the board choices and accomplish cost reserve funds.
Service bill following and investigation is at the focal point of thorough vitality the executives practice. Solid vitality the executives choices can be made dependent on investigation from a powerful service bill following framework. From your service charges you can decide:
- regardless of whether you are sparing vitality or expanding your utilization,
- which structures are utilizing an excess of vitality,
- regardless of whether your vitality the executives endeavors are succeeding,
- regardless of whether there are utility charging or metering blunders, and
- when use or metering peculiarities happen (ie. at the point when use examples change)
Any vitality the board program is deficient in the event that it doesn’t follow service bills. Similarly, any vitality the executives program is rendered less powerful when its utility following framework is hard to utilize or doesn’t yield important data. In either case, productive vitality reserve funds openings are lost.
Numerous commonsense vitality directors settle on the keen decision and put resources into service bill following programming, yet then neglect to recuperate their underlying interest in vitality investment funds openings. How could this be?
This paper presents three straightforward and valuable techniques that can be performed with service bill following programming. Simply performing and following up on the initial two sorts of investigation will probably set aside you enough cash to take care of for your utility tab following framework in the principal year. The three subjects are Benchmarking, Burden Factor Investigation, and Climate Standardization as appeared in Table 1.
How about we guess you were the new vitality administrator accountable for an arrangement of school structures for a locale. Because of an absence of assets, you can’t commit your consideration regarding every one of the schools simultaneously. You should choose a bunch of schools to redesign. To distinguish those schools most needing your consideration, one of the primary things you may do is discover which schools were utilizing an excessive amount of vitality. A basic examination of All out Yearly Utility Costs spent would distinguish those structures that spend the most on vitality, however not why.
Benchmarking Various Classes of Structures
While benchmarking, it is additionally helpful to just think about comparative offices. For instance, on the off chance that you took a gander at a school area and thought about all structures by $/SQFT, you may find that the innovation focuses organization structures were at the highest priority on the rundown, since organization structures and innovation focuses frequently have a greater number of PCs and are more vitality concentrated than grade schools and preschools. These outcomes are normal and not really helpful. Thus, it may be insightful to break your structures into classifications, and after that benchmark only each class in turn.
You can benchmark your structures against one another (as we did in our model) or against freely accessible databases of comparative structures in your general vicinity. Vitality Star’s Portfolio Director enables you to think about your structures against others in your locale. Maybe those structures in your portfolios that looked the most inefficient are still in the top 50th percentile of every comparable structure in your general vicinity. This would be helpful to know.
Every so often, the executives chooses that their association needs to spare some subjective rate (5%, 10%, and so on.) on utility costs every year. Contingent on the objective, this can be very testing, if certainly feasible. Vitality supervisors can utilize benchmarking to direct administration in defining practical vitality the board objectives. For instance, our school area vitality administrator may choose to make an objective that the three most vitality expending schools utilize just $0.80/SQFT. Since this is about as much as the most reduced vitality devouring schools are as of now utilizing, this could be an achievable objective.
On the off chance that you can discover a dataset, you may likewise have the option to benchmark your structures against a lot of comparative structures in your general vicinity and see the scope of conceivable outcomes for your structures. Regardless, benchmarking will center your vitality the board endeavors and give sensible objectives to what’s to come.
New vitality chiefs frequently scan for a “dependable guideline” to use for benchmarking. A model could be: “On the off chance that your structure utilizes more than $2/SQFT/Year then you have an issue.” Shockingly, this won’t work. Various kinds of structures have distinctive vitality powers. In addition, distinctive structure areas will require varying measures of vitality for warming and cooling. In San Francisco, where temperatures are reliably during the 60s, there is no cooling necessity for some, building types; while in Miami, structures will quite often require cooling. Diverse structure types, with their trademark vitality forces, distinctive climate locales, and distinctive utility rates all join to make it difficult to have general guidelines for benchmarking. Be that as it may, vitality administrators whose portfolios are for the most part close by, can build up their own dependable guidelines. These standards will in all likelihood not be transferable to other vitality administrators in various areas, with various structure types, or utilizing distinctive utility designs.
Benchmarking Structures in Various Areas
There are a few complexities related with benchmarking. Assume you were the vitality director of a chain store, and you had structures in various national areas. At that point benchmarking probably won’t be helpful in a similar sense. Would it be reasonable for contrast a San Diego store with a Chicago store, when it is consistently the correct temperature outside in San Diego, and in every case excessively hot or excessively cold in Chicago? The Chicago store will continually be warming or cooling, while the San Diego store probably won’t have many warming or cooling needs. Looking at $/SQFT may help choose which store areas are most costly to work because of high utility rates and diverse warming and cooling needs.
Some vitality experts benchmark utilizing kBtu/SQFT to expel the impact of utility rates (supplanting $ with kBtu). Some will make it a stride further utilizing kBtu/SQFT/HDD to expel the impact of climate (including HDD), however including HDD (or CDD) is certifiably not a reasonable estimation, as it expect that all utilization is related with warming. This estimation additionally doesn’t consider cooling (or warming) needs. Numerous astute vitality supervisors avoid benchmarking that includes CDD or HDD.
Distinctive Benchmarking Units
Another famous benchmarking strategy is to utilize kBtu/SQFT (every year), as opposed to $/SQFT (every year). By utilizing vitality units as opposed to costs, “dependable guidelines” can be made that are not negated with each rate increment. Moreover, the fluctuating expenses of various utility rates doesn’t meddle with the examination.
Benchmarking is a basic and helpful practice that enables vitality supervisors to rapidly survey the vitality execution of their structures by basically looking at them against one another utilizing a relative (and applicable) measuring stick. Structures most needing vitality the executives practice are effectively singled out. Sensible vitality utilization targets are effectively decided for issue structures.
Burden FACTOR Examination
When you have recognized which structures you need to make increasingly proficient, you can utilize Burden Factor Investigation to think your vitality the executives center towards lessening vitality or diminishing interest.
What Burden Factor is
Burden Factor is regularly determined by charging period, and is the proportion between normal interest and crest (or metered) request. Normal interest is the normal hourly draw during the charging time frame.
What Burden Factor Means
High Burden Components (more noteworthy than 0.75) speak to meters that have about steady stacks. Gear is likely not killed around evening time and pinnacle utilization (in respect to off pinnacle use) is low.
Low Burden Variables (under 0.25) have a place with meters that have high pinnacle power attracts in respect to the rest of the example. These meters could be related with chillers or electric warming gear that is killed for a significant part of the day. Low Burden Components can likewise be related with structures that shut off almost all gear during non-running hours, for example, primary schools.
Burden Elements more noteworthy than 1 are hypothetically unimaginable , yet show up every so often on service bills. Disconnected examples of exceptionally high or low Burden Elements are generally a pointer of metering mistakes.
One school, Tyler MS, reliably has a much lower Burden Factor than the others (floating reliably around 20%). Low Burden Components can be attributed to either exceptionally high pinnacle burdens or extremely low stacks during different hours. For this situation, we can’t accuse the Heap Factor issue for “peaky” cooling loads, as the issue exists all year. A possible reason can be that Tyler MS is making a superior showing with closing off all lighting and other hardware during the evening than different schools. One school (Jackson MS) normally has higher Burden Elements than different schools. One explanation might be that lighting, air conditioning and other hardware is running longer hours than at Tyler MS.
A decent vitality director would research what building operational conduct is adding to the low Burden Factor esteems (and therefore moderately extreme interest) for Tyler MS, and would explore whether the interest could be diminished. Asking about whether Jackson MS is killing gear around evening time is likewise prudent.
Burden Factor General guidelines
Burden Factor examination is a workmanship, not a science. Distinctive structure types (for example schools, workplaces, medical clinics, and so forth.) will have distinctive Burden Factor ranges. Since emergency clinics run numerous territories 24 hours every day, one may expect higher Burden Elements than for s