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8 kVA Diesel Generator for Solar Backup – Solarmate P8.1 (Single Phase)

8 kVA Diesel Generator for Solar Backup – Solarmate P8.1 (Single Phase)


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Single phase diesel generator designed to provide reliable backup power for solar and battery systems when solar production is insufficient.

Product Overview

The Solarmate P8.1 is a compact, single-phase diesel generator engineered to support solar and hybrid energy systems. When solar generation is reduced or battery storage is depleted, the generator automatically starts to supply power or recharge batteries, ensuring continuous energy availability.

Powered by a proven Yanmar water-cooled diesel engine and paired with a robust alternator and intelligent control system, the P8.1 delivers dependable performance for off-grid homes, rural properties, and light commercial applications.

Quick Product Highlights

  • Prime (PRP): 7.0 kVA | Standby (ESP): 8.0 kVA
  • Yanmar 3TNV76-GGE water-cooled diesel engine
  • Dingol 164B brushless synchronous alternator (AVR)
  • Deep Sea Electronics DSE4520 controller
  • Automatic start for solar and battery systems
  • Fuel consumption approx. 2.8 L/hr @ 100% PRP
  • Sound-attenuated canopy
  • 100 L fully bunded integrated fuel tank
  • Australia-wide delivery available

Specifications

Prime Power (PRP)

7.0kVA

Standby Power (ESP)

8.0kVA

Phase

Single

Voltage

240 V

Frequency

50Hz

Power Factor

0.8

Engine

Yanmar 3TNV76-GGE Diesel

Alternator

Dingol 164B (IP22, AVR)

Controller

Deep Sea Electronics DSE4520

Fuel Tank

100L

Canopy

Galvanised steel accoustic canopy

Outlets

Configurable to requirements

Dimensions (LxWxH)

2100(L) × 850(W) × 1267(H) mm

Weight (excl. fuel)

815kg

Engine & Alternator

Engine

  • Model: Yanmar 3TNV76-GGE
  • Type: 3-cylinder, water-cooled diesel
  • Known for reliability, efficiency, and long service life

Alternator

  • Model: Dingol 164B
  • Brushless synchronous alternator
  • AVR regulated output for stable single-phase power

Control System & Electrical Protection

The Solarmate P8.1 is fitted with a Deep Sea Electronics DSE4520 controller. This system enables automatic generator start when solar input drops or batteries reach low charge, providing seamless backup operation.

The controller offers clear digital monitoring, safety shutdowns, overload protection, and manual start capability when required.

Noise & Enclosure Design

Noise Level: 75 dB @ 1m

  • Sound-attenuated canopy for reduced noise output
  • Galvanised steel enclosure with powder-coat finish
  • Lockable access doors for maintenance
  • Stainless steel fittings for corrosion resistance
  • Designed for outdoor operation in harsh environments

Ideal Applications

  • Home backup power
  • Rural properties and farms
  • Workshops and small businesses
  • Off-grid and standby systems
  • Construction site amenities
  • Light commercial facilities

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Is this generator suitable for solar backup systems?

Yes. The Solarmate P8.1 is designed specifically to support solar and battery systems with automatic start functionality.

Can it recharge batteries during low solar production?

Yes. It can provide prime power to recharge battery systems when solar generation is insufficient.

Is this generator single phase?

Yes. It operates on single-phase 240 V power.

How fuel efficient is the generator?

Fuel consumption is approximately 2.8 litres per hour at full prime load.

Do you deliver Australia-wide?

Yes. Delivery is available throughout Australia, with pricing based on location.

8 kVA Diesel Generator for Solar Backup – Solarmate P8.1 (Single Phase)

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