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Industrial Battery Storage Solutions
Industrial battery storage enables warehouses, industrial units and operational sites to store surplus solar energy or lower cost grid electricity for use when demand is higher.
A well designed system can improve solar self consumption, support fleet EV charging, help manage peak demand and give your site greater control over energy use.
We design industrial battery storage solutions around your site’s consumption profile, operating hours, three phase electrical infrastructure, solar generation and future energy requirements.
Caddick Wright can explain the expected benefits, limitations and costs so you can make an informed decision
Battery Storage FAQs
Industrial Solar Battery Storage
Industrial battery storage uses rechargeable batteries to store electricity for later use.The battery can store:Surplus electricity generated by solar panelsElectricity purchased from the grid during selected periodsA combination of solar and grid electricityThe stored energy can then be used when solar generation is lower, electricity demand is higher or grid electricity is more expensive.
Yes, surplus electricity generated by an industrial solar array can be stored instead of being exported immediately.The stored electricity can then be used when:Solar generation fallsSite demand increasesElectricity prices are higherEV charging demand risesThe business operates outside daylight hoursThe battery and solar system must be coordinated with the site’s distribution equipment, DNO connection agreement and any export-limitation controls.
A well designed industrial battery system may help your business:Use more of its solar generated electricityPurchase less electricity from the gridReduce electricity use during expensive tariff periodsManage peak electrical demandSupport workplace or fleet EV chargingMonitor site energy flowsControl grid import and exportImprove energy resilience where backup equipment is includedPrepare for future growth in electricity consumptionThe benefits depend on the battery design, tariff, operating pattern and site consumption.
No, battery storage should be recommended only where there is a clear operational or financial use for it.Suitability depends on factors including:When the business uses electricitySolar generationElectricity tariffsPeak demandImport and export limitsAvailable spaceSite electrical capacityRequired battery powerRequired storage capacityEV charging plansBackup-power requirementsInvestment objectivesA detailed review of the site’s energy data is normally needed before selecting a system.
No, a commercial battery can be installed without solar panels.A standalone battery may be charged from the grid during selected lower cost periods and discharged when electricity is more expensive or when site demand is higher.Whether this provides worthwhile savings depends on:The difference between import ratesStanding and capacity chargesBattery efficiencyBattery degradationSoftware and maintenance costsImport and export restrictionsHow frequently the battery cyclesSolar panels can provide an additional source of lower-carbon electricity, but they are not essential to battery operation.
Potentially, yes. A battery can reduce costs by storing electricity when it is available at a lower effective cost and using it when grid electricity is more expensive.Savings may come from:Increasing solar self-consumptionAvoiding higher time-of-use ratesReducing peak demandSupporting controlled EV chargingReducing unnecessary solar exportA battery does not generate electricity, so it should not be presented as automatically lowering bills. The financial outcome depends on how it is charged and discharged.
Yes, where the battery has sufficient available power and stored energy.During a high-demand period, the battery can discharge to support part of the site’s electrical load. This can reduce the amount of power imported from the grid at that moment.This approach is sometimes called:Peak shavingPeak demand reductionDemand managementIts effectiveness depends on the battery’s power rating, capacity, state of charge and the duration of the demand peak.
Battery capacity is usually measured in kilowatt-hours and describes how much usable energy the battery can store.Battery power is measured in kilowatts and describes how quickly it can charge or discharge.A high capacity battery may store a large amount of electricity but still have a limited discharge rate. Conversely, a high power battery may provide significant output for only a short period.Both measurements must be considered when designing a commercial system.
Yes, battery storage can work alongside fleet charging to help manage the combined electrical demand of the building and its EV chargers.A coordinated system may:Store surplus solar generationCharge from the grid during selected periodsSupport short charging demand peaksPrioritise operational vehiclesLimit maximum grid importReduce pressure on the existing supplyThe battery must have sufficient power and usable capacity for the fleet’s charging profile.
Yes, commercial battery systems can be designed for three-phase electrical installations.The design needs to consider:Battery inverter configurationPhase balancingSite maximum demandGrid connectionExport limitsExisting solar invertersEssential backup circuitsDistribution arrangementsPower qualityThe system should be designed around the specific three phase installation rather than treated as a larger version of a domestic battery.
Possible locations include:A suitable electrical roomA dedicated battery roomA purpose-designed external cabinetA protected external compoundA containerised installation for larger systemsThe location must consider:Vehicle and forklift movementsCollision protectionFire separationVentilation or coolingMaintenance accessEmergency accessDust and moistureTemperatureFlood riskSecurityCable routesNearby combustible materialsAn available area within a warehouse or industrial yard is not automatically a suitable battery location.
Potentially, yes.Installing a commercial battery changes the electrical and fire risk profile of the premises. The responsible person should determine whether the building’s fire risk assessment and emergency plan require revision.This may involve reviewing:Battery locationFire detectionEmergency isolationEvacuation routesSignageFire-service accessStaff instructionsIncident reportingInspection arrangementsA competent fire risk assessor should be involved where appropriate.
Yes, battery storage can be designed for industrial sites with three-phase electrical distribution.The design must consider the incoming electricity supply, main switchgear, phase loading, submain capacity, maximum demand, existing solar equipment and Distribution Network Operator requirements.An industrial battery system should be designed around the site’s complete fixed electrical infrastructure rather than treated as a larger domestic installation.
Potentially, yes. A battery can discharge during periods of high site demand, reducing the amount of power imported from the grid at that moment.This is commonly called peak shaving.Its effectiveness depends on:Battery discharge powerUsable storage capacityDuration of the demand peakBattery state of chargeExisting site loadOperating scheduleElectricity tariff and capacity chargesDetailed interval data should be analysed before potential peak demand savings are estimated.
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