Battery backup

Solar plus storage for stronger energy control.

Battery storage can support critical loads, improve self-consumption, and give Cayman properties more flexibility during outages.

Design My Backup Plan

Critical loads

Backup works best when the goal is specific.

Essential appliances

Plan around refrigeration, lighting, internet, pumps, and carefully selected circuits.

Connectivity

Keep modem, router, devices, and security systems in the backup conversation.

Load separation

Design critical-load panels so the battery is not asked to power everything at once.

Outage planning

Set honest expectations around what batteries can support and for how long.

Storage sizing

Match battery capacity to usage priorities, not a generic package size.

Solar recharge

Explain how weather, system design, and available sunlight affect battery recharge.

Storage equipment

Storage equipment needs local support.

Senergy's storage recommendations include direct dealer brands and proven inverter options, so the review covers product access, support, monitoring, expansion, and outage planning.

DealerUSA

Liniotech

Battery Storage

LiFePO4 home and commercial battery storage engineered for high cycle life and outdoor durability.

Lithium iron phosphate chemistry chosen for safety and long cycle life
Outdoor-rated enclosures suited to Cayman climate
Designed to pair cleanly with Sol-Ark hybrid inverters

Best for

Whole-home backupSolar self-consumptionCommercial resilience

Manufacturer site

DealerUSA

Briggs & Stratton

Battery Storage

Modular home battery systems from a long-established US power equipment manufacturer (formerly SimpliPhi Power).

Backed by a recognised American power-equipment brand
Modular design lets capacity grow over time
Continues the SimpliPhi product line many Cayman owners already know

Best for

Homeowners wanting a known US brandPhased battery expansion

Manufacturer site

Preferred ProductUSA

Pytes

Battery Storage

Wall- or ground-mounted 16 kWh LFP battery, built for outdoor installation in coastal conditions.

IP66 enclosure with a C4-M corrosion rating, so it can be mounted outdoors in salt air
Built-in aerosol fire suppression, with UL 9540, UL 9540A, and UL 1973 certification
16 kWh per unit and expandable in parallel, so capacity can grow with the property
Self-heating film and a 0 – 95% non-condensing humidity range

Best for

Whole-home backupOutdoor wall or ground mountingCoastal properties

Manufacturer site

DealerUSA

Sol-Ark

Inverters

Hybrid solar and battery inverters built for grid-tied, backup, and off-grid scenarios in a single unit.

Single-inverter solution for solar plus battery backup
Designed for resilient, storm-prone environments
Compatible with the LiFePO4 battery systems Senergy installs

Best for

Homes that want backup power without separate invertersCommercial sites planning future battery expansion

Manufacturer site

Preferred ProductAustria

Fronius

Inverters

Austrian-engineered string inverters known for monitoring, reliability, and serviceability.

Long-established European inverter manufacturer
Strong production monitoring tools for owners

Best for

Grid-tied residentialLarger commercial systems

Manufacturer site

Preferred ProductUSA

Chilicon Power

Inverters

American-designed microinverters for panel-level conversion, monitoring, and shade tolerance.

Panel-level production means one shaded module does not drag the array
Per-panel monitoring helps spot issues early

Best for

Roofs with partial shade or multiple orientationsOwners who want detailed per-panel visibility

Manufacturer site

Outage planning

Decide what needs to stay on.

Senergy helps you decide which loads matter most, how long they may need to run, and what system size is realistic for the property.

Request Storage Review