knox 5kw off grid inverter

Sineng SN12(X)/15PT 15 kW Three-Phase On-Grid Solar Inverter

In Stock

15 kW Three-Phase Output: Ideal for medium-to-large solar installations in homes, offices, and commercial spaces.

Dual MPPT Trackers: Efficiently tracks and maximizes power output from multiple panel strings under varying sunlight and shade conditions.

High Conversion Efficiency: Delivers up to 98.5 % maximum efficiency and 98.10 % European efficiency for optimal energy utilization.

IP66 & C5 Protection: Rugged dust and water-resistant housing rated for harsh outdoor environments.

Advanced Safety Protections: Built-in arc-fault circuit-interrupter (AFCI), surge protection on both DC/AC sides, anti-islanding, insulation monitoring, DC reverse polarity protection and more.

Smart Monitoring: Supports RS485, Wi-Fi, 4G, and Ethernet connectivity — plus optional OLED display for real-time performance monitoring.

Quiet, Fanless Design: Natural cooling ensures silent operation and reduced maintenance.

16%

Huawei SUN2000-12K-MAP0 – 12 kW 3-Phase Hybrid Solar Inverter

In Stock

12 kW Hybrid Solar Inverter – Supports solar panels, battery storage, and grid simultaneously.

High Efficiency up to 98.6 % – Ensures maximum solar energy conversion.

Dual MPPT Trackers – Improves energy harvest from multiple panel orientations.

Battery Compatible – Works with Huawei LUNA2000 lithium battery systems.

Backup Power Ready – Supports backup operation with battery and SmartGuard system.

Supports Large Solar Arrays – Up to 22 kW PV input capacity.

Asymmetric Three-Phase Output – Efficient operation with uneven load distribution.

Advanced Safety Protections – Includes AFCI, surge protection, anti-islanding, and temperature monitoring.

IP66 Protection Rating – Dustproof and waterproof for outdoor installation.

Smart Monitoring Support – WLAN, RS485, Ethernet, and FusionSolar app connectivity.

Silent Fan-less Cooling – Quiet operation with natural convection cooling.

17%

Growatt SPF 5000 ES / ES Lite Off-Grid Solar Inverter

In Stock

Pure off-grid solar inverter (no grid export)

Rated output power: 5000 W / 5000 VA

Built-in MPPT solar charge controller

Maximum PV input voltage: 450 V DC

Supports lithium, lead-acid, and GEL batteries (48 V)

Pure sine wave output for sensitive appliances

Parallel support up to 6 units (SPF 5000 ES only)

Maximum PV input power up to 6000 W

WiFi monitoring support via ShineWiFi module

Generator and utility input compatibility

Fast transfer time for uninterrupted power

Ideal for off-grid and backup systems

17%

Growatt SPF 4‑12KT HVM‑MPV Off‑Grid Solar Inverte

In Stock

Off‑Grid Inverter – Designed for standalone solar systems (no grid feed‑in).

Wide Power Range: 4 kW, 5 kW, 6 kW, 8 kW, 10 kW, 12 kW models.

Built‑in Low‑Frequency Transformer for strong surge handling and robust load support.

Supports 48 V DC batteries including lithium, lead‑acid, and GEL types.

Integrated MPPT Solar Charge Controller for efficient PV energy harvesting.

Multi Power Source Support: Solar, battery, generator, and utility power.

Optional WiFi and GPRS Monitoring for remote system status view.

High Output Power Factor: Up to 1.0.

Fast automatic transfer time for seamless backup switching.

Pure sine wave output suitable for sensitive electronics.

2%

Huawei SUN2000‑60KTL‑M0 60 kW Three‑Phase On‑Grid Solar Inverter