BATTERY STORAGE · BACKUP POWER
Battery storage for homes and businesses designed around the loads that matter, the runtime you expect and the equipment already installed.
QUICK ANSWER
Battery storage keeps electrical energy available for later use. In a home or business system, batteries can support selected loads during outages, store solar energy for use outside daylight hours, or form part of a broader energy-management strategy. The correct solution depends on usable battery capacity, inverter compatibility, load demand, expected runtime, installation conditions and future expansion plans.
Battery capacity alone does not determine runtime. The loads connected to the system and how they are used are equally important.
CHOOSE THE PURPOSE
Battery storage can solve different problems. Select the closest objective to see the most relevant starting point.
Battery backup can support selected household or business circuits during outages, depending on the inverter, battery capacity and load demand.
Where a compatible solar system is installed, battery storage can hold available energy for evening use or selected backup requirements.
Commercial battery storage can support selected critical equipment, connectivity, payment systems, refrigeration or other priority loads.
Existing solar or inverter systems may support battery expansion, but equipment compatibility, firmware, warranties and system design must be checked first.
BACKUP DURATION
Battery runtime is not a fixed promise. It changes according to the amount of usable energy available and the power demanded by connected loads.
The energy available after operating limits, settings and reserve requirements are considered.
The number, type and rating of appliances or equipment drawing power from the battery.
Motors, compressors, pumps and other equipment may draw more power when starting than while running.
Runtime changes with usage habits, simultaneous demand, outage length and whether solar can recharge the system.
Any backup-duration estimate should be based on actual appliance or equipment ratings and the intended operating scenario.
FOR YOUR HOME
Support household essentials, store solar energy and plan expansion around the way your home uses power.
Explore home solar and backup →
FOR YOUR BUSINESS
Protect selected critical loads, support continuity and integrate storage with commercial solar where appropriate.
Explore business energy systems →EXISTING SYSTEMS
Battery expansion should begin with a compatibility review. Matching physical connectors is not enough.
The inverter must support the battery type, voltage, communication method, charging limits and intended operating mode.
Mixing battery models, capacities, ages or chemistries may introduce technical, performance or warranty concerns.
Cabling, protection devices, distribution boards and supported circuits must suit the proposed storage system.
A battery added for backup may need a different configuration from one intended mainly for solar self-use or load management.
Changes to an existing installation should consider original warranties, approved equipment combinations and installer responsibilities.
INSTALLATION REQUIREMENTS
A safe, usable storage system depends on equipment selection, electrical design, location, protection, ventilation and a clear handover.
Define the loads, capacity, inverter arrangement, charging sources, supported circuits and operating priorities.
Consider space, access, environmental conditions, manufacturer requirements, security and practical maintenance access.
Use suitable isolators, breakers, cabling, earthing and protection arrangements for the approved design.
Confirm operation, settings, supported circuits, monitoring, shutdown procedures, warranties and agreed documentation.
BATTERY STORAGE PROCESS
Each stage reduces uncertainty before equipment is recommended, purchased or installed.
Tell us whether the system is for a home, business or existing installation.
List the appliances, equipment or circuits that must stay operational.
Review equipment, electrical infrastructure, installation space and operating conditions.
Consider capacity, equipment, supported loads, scope, price, warranties and exclusions.
The approved system is installed, tested and handed over with operating guidance.
SEND YOUR DETAILS
Tell us what you want the battery system to support and whether equipment is already installed.
BATTERY STORAGE FAQ
Direct answers about battery runtime, solar compatibility, expansion, installation and service coverage.
Backup duration depends on usable battery capacity, the connected loads, startup demand, simultaneous use, inverter limits, system settings and whether solar can recharge the batteries. A useful estimate requires the actual appliance or equipment ratings.
Yes. A compatible inverter and battery system can provide backup power without solar panels. Solar may be added later where the equipment, warranties and original system design allow for expansion.
Potentially. The inverter model, firmware, battery type, communication method, electrical capacity, warranties and existing system design must be reviewed before batteries are added.
Battery capacity is chosen using the loads that must be supported, their power demand, expected runtime, inverter capability, charging sources, usable depth of discharge and future expansion requirements.
The location should follow the approved system design and equipment requirements, considering environmental conditions, access, security, spacing, protection and practical maintenance needs.
KYN Energy currently serves Cape Town and selected areas across the Western Cape. Service availability should be confirmed when the enquiry is submitted.
START YOUR STORAGE ASSESSMENT
