The Solar Step
3KVA Growatt 24V Hybrid Inverter + 24v Dyness Battery + 2x 460W Bi-Facial Solar Panels Combo Kit
3KVA Growatt 24V Hybrid Inverter + 24v Dyness Battery + 2x 460W Bi-Facial Solar Panels Combo Kit
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Product Description
This compact 24V solar combo combines a Growatt SPF3000TL HVM-24 3kW pure sine wave inverter, one Dyness DL2.5 2.56kWh lithium battery and two 460W bi-facial solar panels.
It is designed for smaller residential, backup and off-grid applications where essential loads need to be supported with reliable lithium storage and solar charging.
The package provides 3,000W inverter output, 2.56kWh of nominal battery storage and 920W of installed solar panel capacity.
What’s Included
1 × Growatt SPF3000TL HVM-24 Hybrid / Off-Grid Inverter
1 × Dyness DL2.5 24V 100Ah 2.56kWh LiFePO₄ Battery
2 × 460W Bi-Facial Solar Panels
Additional installation hardware, solar mounting, breakers, cabling and protection equipment may be required.
Growatt 3kW 24V Inverter
Key Features
Rated output: 3000VA / 3000W
24V battery system
Pure sine wave output
Peak efficiency: 93%
Surge capacity: 6000VA
Integrated MPPT solar charger
Lithium and lead-acid battery compatibility
Suitable for off-grid and backup installations
Solar Charging Specifications
Maximum PV input power: 1500W
MPPT voltage range: 30V to 80V DC
Maximum PV open-circuit voltage: 102V DC
Maximum solar charge current: 30A
MPPT trackers: 1
MPPT efficiency: Up to 98%
The two included 460W panels provide a combined rated solar capacity of 920W, which remains below the inverter’s stated 1500W maximum PV power.
Final string voltage and current must still be checked before installation.
AC Charger Specifications
AC input voltage: 230VAC
AC charging current: 15A
Selectable PC input range: 170V to 280VAC
Selectable appliance input range: 90V to 280VAC
Frequency: 50Hz / 60Hz auto-sensing
Transfer time: 10ms inverter mode / 20ms maximum
Protection rating: IP20
Operating temperature: 0°C to 55°C
Dimensions: 315 × 400 × 130mm
Weight: 8.5kg
Dyness DL2.5 24V Lithium Battery
Battery Overview
The Dyness DL2.5 is a compact 2.56kWh LiFePO₄ battery designed for compatible 24V solar and backup systems.
With a 100Ah capacity and 95% depth of discharge, it provides a practical lithium storage solution for smaller homes, businesses and off-grid installations.
Battery Key Features
2.56kWh nominal energy
100Ah nominal capacity
25.6V nominal voltage
LiFePO₄ battery chemistry
95% depth of discharge
Approximately 4,000 cycles
CAN and RS485 communication
Optional Wi-Fi communication
Wall-mounted installation
Expandable up to 16 batteries
Maximum storage capacity: 40.96kWh
Battery cables and wall shelf included
Battery Specifications
Brand: Dyness
Model: DL2.5
Nominal energy: 2.56kWh
Nominal voltage: 25.6V
Nominal capacity: 100Ah
Recommended discharge current: 50A
Maximum continuous discharge current: 100A
Peak discharge current: 130A
Recommended charging current: 50A
Maximum continuous charge current: 75A
Depth of discharge: 95%
Communication: CAN / RS485
Optional communication: Wi-Fi
Protection rating: IP20
Maximum parallel units: 16
Charging temperature: 0°C to 55°C
Discharging temperature: -20°C to 55°C
Humidity: 5% to 85% RH
Storage temperature: -10°C to 35°C
Dimensions: 481 × 221 × 133mm
Weight: Approximately 23kg
Important Battery Specification Notice
The supplied information includes some voltage figures that should be confirmed against the latest Dyness manual before commissioning.
Do not program inverter charge settings solely from those figures without confirming the official manufacturer specifications.
460W Bi-Facial Solar Panels
Solar Panel Capacity
The combo includes:
2 × 460W bi-facial panels
Total rated PV capacity: 920W
Bi-facial solar panels can generate energy from direct sunlight on the front surface and may also benefit from reflected light reaching the rear surface, depending on mounting conditions.
Recommended Applications
This combo is suitable for:
Small home backup systems
Essential loads
Home offices
Wi-Fi and communication equipment
Television and entertainment systems
Lighting
Small business backup
Off-grid cottages or cabins
Rural installations
24V solar energy systems
Typical Essential Loads
Depending on actual consumption, the system may support selected loads such as:
LED lighting
Wi-Fi routers
Television
Laptops
Phone charging
Small electronics
Security systems
Selected plug circuits
Small refrigeration loads
High-demand appliances should be managed carefully due to the 3kW inverter and 2.56kWh battery capacity.
Warranty and Installation Requirements :
Inverter warranty: 2 years
Battery warranty: 1 years
Solar panel warranty: 10 years
Delivery Note for Panels
Please note courier for solar panels are at your own risk
All inverters and batteries must be installed by a qualified electrical wireman or Master electrician registered with the Department of Labour
A valid Certificate of Compliance (COC) must be issued upon installation, and the system must comply fully with SANS 10142
Warranty claims submitted without installation photos, a valid COC, and proof of professional installation may be rejected and rendered null and void
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