RUIYI

Environmental & Energy Management System Suite

Energy Consumption Management

EnergyEfficiency

Energy usually arrives as one number: the monthly invoice, the total consumption, the total cost. Everything that would explain it — which line was running, which shift was on, which order was being made, how much was actually produced — sits somewhere else, in another system, or nowhere at all.

Energy Consumption Management starts from the meters you already have and works down to the unit. Electricity, water, gas and steam, compressed air, heating and cooling are collected from existing meters and gateways, then split by area, line, equipment, order or batch, and shift — so consumption can be read against output rather than against the calendar.

What comes out is three things a plant can act on: energy per unit, a baseline that moves with the work being done, and cost calculated against the tariff you are actually on — including the demand charges and the peak periods that decide what the month costs.

You cannot manage a number you cannot attribute.

Works with existing metersSplit by line, order and shiftBaseline that follows outputDemand and peak periods

What it is

  • One place for every medium. Electricity, water, gas and steam, compressed air, heating and cooling are collected together from the meters and gateways already installed.

  • A meter tree you define. Sites, buildings, areas, lines and equipment are modelled the way the plant is actually organised and the way it is actually billed.

  • Allocation by rule, not by guesswork. Where meters exist, consumption is measured. Where they do not, it is allocated on a basis you set — and reported as allocated, so nobody mistakes it for a reading.

  • Normalised against output. Consumption is put against production, so a busy week is not reported as a wasteful one. Energy per unit, per batch and per order all come from the same figures.

  • Cost on the tariff you are on. Consumption is converted to cost using the structure that applies: time-of-use periods, demand charges, power factor terms, and the different rates of different sites.

  • Warnings before the invoice. Demand climbing towards the contracted level, consumption outside the expected band, equipment running when the area is not producing, and large loads starting together to push the peak up.

What gets in the way today

One bill, nothing behind it. A total arrives, after the money has gone.

  • The invoice gives one figure for the month. And it arrives once the month has already been paid for.

  • Which line, which equipment and which shift used it is not recorded anywhere queryable. So the total cannot be explained after the fact.

  • Without that, saving energy means asking people to use less. And hoping the difference shows up somewhere later.

  • Where sub-meters exist, they are read by hand. And the reading ends up in a spreadsheet that is out of date before anyone looks at it.

No baseline, so nothing is abnormal. There is no level to be high against.

  • There is nothing to compare against. So no figure can be called high, and none can be called an improvement.

  • Comparisons between months are distorted by how much was produced. A busy month looks like a wasteful one, and a quiet one looks like a success.

  • Equipment idling, running overnight, or left on at weekends stays invisible. Until somebody happens to walk past it.

  • Nobody can say what a product should cost in energy. So the energy figure in a quotation is a guess.

The tariff is doing the damage. The unit price is only part of what the month costs.

  • Cost per unit of energy is one part of the bill. Demand charges and time-of-use periods decide the rest.

  • Production is scheduled without reference to tariff periods. Expensive hours get used as though they were cheap ones.

  • Large loads starting together set a peak. And that peak is what the month is charged on.

  • Contract terms such as power factor are discovered on the invoice. Which is to say, after they have been paid for.

Savings nobody can prove. The improvement is asserted, not evidenced.

  • Improvements are justified with estimates. And afterwards nobody can show what actually changed.

  • Without a baseline tied to output, less consumption looks the same as less work. Which is not a saving.

  • Nothing connects an energy project to the figures finance recognises. So the project stays a claim.

  • Each site reports on its own basis. Which makes comparison at group level impossible.

What it measures and how it splits it

Two questions decide whether the numbers are any use: what is being measured, and how it is divided between the things that used it.

What comes in

Where it is usually measured

Electricity

Incomers, distribution boards, large drives, compressors, chillers, furnaces

Water

Site inlet, process use, cooling towers, washing

Gas and steam

Boilers, steam headers, ovens, dryers

Compressed air

Compressor house, ring mains, main consumers

Heating and cooling

Chilled and hot water loops, heat exchangers

Consumption is then attributed. The dimensions below are the ones plants usually need, and they can be used together.

Split by

What it answers

Area and building

Which part of the site is responsible

Line or cell

What production actually costs in energy

Equipment

Which units are the large consumers

Order, batch or product

What a unit of output carries in energy

Shift

Whether the same work costs the same at night

Utility and shared services

How compressed air, steam and cooling are allocated to what uses them

From meters to a number the plant can act onElectricity, water, gas and steam, compressed air, and heat or cooling are collected from existing meters. Consumption is then split by area, line, equipment, order or batch, and shift. What comes out is energy per unit, a baseline and the variance from it, and cost calculated against the tariff structure that applies.ElectricityWaterGas, steamCompressed airHeat, coolingSplit byArea · Line · Equipment · Order or batch · ShiftSo you getEnergy per unit · Baseline and variance · Cost by tariff

Metering is never complete, and the system does not pretend otherwise. Consumption that is measured is reported as measured; consumption allocated by a rule is reported as allocated; gaps, failed readings and obvious outliers are marked rather than smoothed over. The basis for allocating shared services is a decision the plant makes, not one the software makes for it — and because energy per unit depends on that basis, it has to be agreed before the figures go into a quotation or a cost model.

What you get

Every medium on one screenElectricity, water, gas, steam, compressed air and cooling read together, down to the site, the area and the equipment that uses them.
Attributed, not just measuredConsumption is split by area, line, equipment, order and shift, so a figure can be traced to what used it.
Energy per unit you can quote onReadings are put against output to give energy per unit, per batch and per order — the figure a quotation and a cost model need.
Variance from a baseline that follows the workThe baseline is built against output and conditions, so a busy week is not reported as a wasteful one. What stands out is the deviation.
Demand and peak periods made visibleApproaching the demand limit, consumption in expensive periods, and loads starting together are flagged while the month can still be influenced.
Savings that can be shownBefore and after, compared against the same baseline, so an improvement can be evidenced rather than asserted.

Where it is used

The same application, pointed at different plants. What changes is which media matter, how consumption is split, and which of the three outputs is worth the most.

Setting

What energy management focuses on

Discrete manufacturing — automotive parts, machinery

Consumption at line and equipment level, comparison between shifts, compressors and machining centres

Process and continuous production — chemicals, food and beverage

Steam, heating and cooling loads, energy per batch, cleaning and CIP

Electronics and semiconductor

Cleanroom air handling, constant temperature and humidity, process cooling

Central kitchens and cold chain

Refrigeration, cooking and hot water, overnight and weekend load

Multi-site groups

One basis of comparison across plants, and a group view of cost and intensity

High-consumption equipment

Compressors, injection moulding, melting and kilns, pumps and fans

Capabilities

Grouped by what they do. Water appears here as one of the media that gets measured.

Capability

What it means

Meter and gateway onboarding

Bring existing electricity, water, gas, steam and heat meters in over the protocols they already speak; add meters without rebuilding the structure.

Data quality handling

Mark gaps, failed readings and outliers instead of filling them in silently, and keep measured values distinguishable from allocated ones.

Meter tree

Model sites, buildings, areas, lines and equipment, and map every meter to where it sits.

Allocation rules

Allocate shared and unmetered consumption on a basis you define, per site and per medium.

Attribution to order, batch and shift

Attribute consumption to what was produced and to who was on shift.

Energy per unit

Energy per unit, per batch and per order, against the output recorded in production systems.

Baselines built against output

Expected consumption follows volume, product mix and conditions, so comparisons mean something.

Variance alerts

Flag consumption outside the expected band, sudden changes, and slow drift that builds over time.

Idle and out-of-hours detection

Equipment running while the area is not producing, overnight and at weekends.

Power quality indicators

Power factor, load imbalance and other electrical indicators, where the installed meters provide them.

Ranking of consumers

Order what uses the most, so effort goes where the energy is.

Tariff modelling

Model time-of-use periods, demand charges and contract terms as they apply at each site.

Demand monitoring and warnings

Track demand against the contracted level through the period, and warn while there is still time to act.

Coincident starts

Show large loads starting together, which is what sets the peak.

Scheduling against tariff periods

Show what each period costs, so work that can be moved is planned into the cheaper hours.

Demand control strategies

Where the site has controllable loads and has authorised it, load shedding and staggered start strategies can be configured. Which loads may be interrupted, in what order, and what must never be interrupted are decided by the plant, not by the software. Production and safety take precedence over any strategy.

What-if on schedules

Estimate what a change of schedule or start-up sequence would do to the peak before committing to it.

Targets and tracking

Set targets by area, line or site and track them against the baseline.

Actions and verification

Raise improvement actions, then measure the same point afterwards — before and after, against the same baseline — to see whether it changed.

Internal benchmarking

Compare lines, shifts, equipment and sites on the same basis.

Intensity trends

Track energy per unit over time — the figure that survives changes in volume.

Production systems

Take output, orders and shift data from MES or ERP, which is what makes energy per unit possible.

Finance and cost systems

Hand energy cost to the systems that hold cost and budget, in the structure the invoice uses.

Building and utility systems

Take meter data from the building, utility and power monitoring systems already installed.

Data for carbon reporting

Energy data can be provided as an input to carbon accounting and disclosure processes. This application measures and manages energy; it does not perform carbon accounting.

Deployment choice

Run in the cloud, on your own servers, or close to the plant — usually decided by where operational data may be processed and stored.

Access and retention

Role-based access per site and area, retention set by policy, with access and changes logged.

How it works

  1. Connect. Existing meters and gateways are brought in. Where metering is missing, the gap is recorded rather than filled in.

  2. Model. Sites, areas, lines and equipment are arranged into a meter tree that matches how the plant runs and how it is billed.

  3. Allocate. Rules are set for shared services and unmetered consumption, and agreed by the people who will be held to the figures.

  4. Baseline. Expected consumption is built against output, product mix and conditions. Everything after this depends on it.

  5. Watch. Variance, idle running, out-of-hours consumption, demand approaching the limit and coincident starts are flagged as they happen.

  6. Act and verify. Improvement actions are raised, schedules and start-up sequences are adjusted where that is authorised, and the same point is measured afterwards to show what changed.

Deployment, integration and data boundaries

  • Where it runs. In the cloud, on your own servers, or close to the plant. Sites that may not send operational data off site usually decide this.

  • What it connects to. Production systems for output, orders and shifts; finance for cost and budget; building, utility and power monitoring systems for meter data.

  • What it starts from. Meters, sub-meters and gateways already installed. Whether to add more metering is a decision the plant makes on the strength of what the data shows.

  • Control and authority. Where load control is configured, which loads may be interrupted and in what order is decided by the plant. Without that decision the system does not act on production, and production and safety take precedence.

  • What is local. Tariff structures, metering regulations, reporting duties, retention and access depend on the jurisdiction and the site. Configuration is set to fit them; the system does not make those decisions.