Renogy CORE 12V 3000W Pure Sine Wave Inverter

Short Product Summary

The Renogy CORE 12V 3000W Pure Sine Wave Inverter is the flagship of the range — converting 12V battery power into clean 230V AC with a built-in transfer switch (UPS function) for seamless backup. With 3000W continuous pure sine power and a 6000W surge, it runs serious loads for off-grid living, larger caravans and home backup.

Why This Product

When you need to run big appliances — or several at once — the CORE 3000W delivers the headroom, with clean pure sine output that protects sensitive electronics and an automatic transfer switch that keeps your essentials powered during an outage.

Key Features

• 3000W continuous / 6000W surge – runs heavy appliances and big start-up loads.
• Pure sine wave 230V AC, 50Hz – safe for sensitive electronics and motors.
• Built-in transfer switch (UPS) – automatically keeps essential loads powered during an outage.
• High efficiency – more of your battery's energy reaches your appliances.
• AC sockets + terminal block – flexible connection options.
• Full protection – over-voltage, over-current, short-circuit and over-temperature.

Ideal For

• Larger caravan & off-grid builds running heavy 230V appliances off 12V
• Serious overlanding and off-grid living setups
• Home & office backup for bigger essential loads during load-shedding
• Anyone wanting clean, safe pure sine power at high output

Local Support from 4Matt Campers

4Matt Campers serves the Western Cape and Cape Town, and ships across South Africa — helping clients build reliable 12V and off-grid power systems. We'll help you size the right inverter, battery and cabling for the appliances you want to run.

Technical Specifications

• Brand: Renogy
• Model: R-INVT-PUH1-301235-G3-SA (CORE Series)
• Type: Pure sine wave inverter with transfer switch
• Continuous Power: 3000 W
• Surge Power: 6000 W
• Output: 230 V AC, 50 Hz
• Input Voltage: 12 V DC
• Outlets: AC sockets + terminal block
• Transfer Switch: Built-in (UPS function)
• Protections: Over-voltage, over-current, short-circuit, over-temperature

What's Included

• 1 × Renogy CORE 12V 3000W Pure Sine Wave Inverter
• Battery cables
• User manual

Optional Fitment / Upgrade Notes

For a reliable install, it's worth confirming:

• Your battery bank and cabling are heavy-duty enough for 3000W draw
• The inverter is sized to your appliances, including their start-up surge
• Adequate ventilation around the unit

Complete Your Setup

Browse the full Renogy range and 12V electrical & power. Power it from a lithium battery, top up with a foldable solar panel, or compare a portable power station.

FAQ

What can the 3000W inverter run?
Heavy or multiple appliances within 3000W continuous (6000W surge) — kettles, microwaves, power tools, fridges plus electronics. We'll help you tally your loads and size the battery.

What does the transfer switch do?
It automatically keeps connected essential loads powered when grid power drops, then switches back when it returns — a simple UPS function.

Is the output safe for sensitive electronics?
Yes — it's true pure sine wave 230V AC, suitable for laptops, TVs and other sensitive devices.