Both models cover 5–12 kW in five variants, use the same SiC platform at 98.2% peak efficiency, have 3 independent MPPTs, 2 battery ports, LCD display, IP65 protection and the same 165mm ultra-thin enclosure. The single-phase (D5K/D6K/D8K/D10K/D12K-SL-S) connects to a standard L/N/PE 220/230/240V EAC connection. The three-phase (D5K/D6K/D8K/D10K/D12K-TL-S) connects to a 3/N/PE 220/380V or 230/400V connection for properties with a three-phase EAC meter. The three-phase model also adds Bluetooth to the communication options and has a higher maximum generator current (36.4A vs 80A single-phase). The right choice depends entirely on your EAC connection type — contact us if you’re unsure.

LV means low voltage battery — the Isuna models accept battery banks operating at 30–60V DC. This covers the most common residential battery formats including 48V lithium-iron-phosphate (LFP), 48V lead-acid, and 48V sodium-ion batteries. Both battery ports accept up to 125A each. The inverter is not locked to a proprietary Sinexcel battery — most major LV battery brands available in Cyprus are compatible. Contact us with your battery brand and we’ll confirm compatibility before recommending the Isuna for your project.

Both Isuna models have a dedicated generator input port. The inverter accepts a diesel or petrol generator as a secondary input alongside solar and battery. The single-phase model accepts up to 80A generator current; the three-phase model accepts up to 36.4A. The generator voltage range is 185–276V. The inverter manages priority automatically: solar generation first, battery second, generator third when battery falls below a configured threshold. This is relevant for remote properties or agricultural sites in Cyprus where extended power outages occur.

The Sinexcel Isuna 16.07-314-LF-G6 is the residential battery in the Sinexcel Isuna lineup — separate from the hybrid inverters above and designed to pair with them. It’s a 16 kWh nominal, 51.2 V low-voltage floor-mounted lithium iron phosphate (LFP) battery built around original CATL cells. The inverter is what converts DC from solar and battery into AC for your home; the battery stores the energy. Both Sinexcel Isuna hybrid inverter models (single-phase and three-phase) accept this battery on their 30–60 V LV battery port, so you can build a complete single-vendor Sinexcel storage system: solar → Isuna inverter → Isuna 16 kWh battery.

Yes. CATL LFP cells with automotive-grade quality, setting industry benchmarks in consistency and stability. The cell specification is 3.2 V / 314 Ah — the large-format prismatic LFP cell used by CATL in stationary storage and EV applications worldwide. CATL (Contemporary Amperex Technology Co., Limited) is the world’s largest lithium-ion battery manufacturer.

Sinexcel rates the Isuna 16.07-314-LF-G6 at a 15-year design life at 25 °C ambient temperature and over 7000 charge-discharge cycles to 70% State of Health under rated working conditions. Cycling once per day — typical for residential self-consumption — that’s more than 19 years of cycling before the battery reaches the 70% SOH threshold. LFP chemistry is among the most cycle-stable lithium chemistries in commercial use, which is why these cycle counts are realistic rather than marketing numbers. Contact us for the current warranty terms offered by Sinexcel for the Cyprus market.

The Sinexcel Isuna G6 is rated for a 0–95% Depth of Discharge. From a 16 kWh nominal capacity, that’s approximately 15.2 kWh of usable energy per unit — meaningfully deeper than the typical 80–90% DoD of competing residential batteries, so you get more usable storage out of the same nominal capacity. At the 190 A continuous discharge current and 51.2 V nominal bus, the battery can deliver approximately 9.7 kW of continuous DC power to the paired inverter — enough to cover a typical Cyprus home’s full evening load.

Yes for water and dust ingress — the cabinet is rated IP66 (fully dust-tight and protected against powerful water jets). The constraint is temperature: operating temperature range is −15 °C to +30 °C. For Cyprus installations, that means direct summer sun on the cabinet should be avoided — shaded outdoor positions, garages, utility rooms or covered carports are ideal. The battery uses natural convection cooling with no fans, so it operates silently and has no moving parts to fail. Cabinet dimensions are 525 × 935 × 297 mm (W × H × D) and weight is 102 kg, so it sits on its own footprint with no wall-loading concerns.