200kW Dairy Farm Solar Project — Regional Victoria

Case Study · Commercial Energy

Maxwell Energy delivered a 200kW grid-connected solar system for a working dairy farm in regional Victoria. The project distributes 350 LONGi 580W modules across two farm buildings and uses four Sungrow 50kW commercial inverters to align generation with substantial daytime operating loads.

Completed commercial rooftop solar installation on a regional Victorian dairy farm
REGIONAL VICTORIAA 200kW commercial solar system designed around daytime agricultural energy demand.
COMMERCIAL SOLAR · AGRICULTURE · GRID CONNECTED
Project Snapshot

Commercial solar designed around farm operations.

The system uses large roof areas across two buildings to provide on-site generation during operating hours, supporting lower grid dependence and a dependable long-term energy strategy for the farm.

Solar Capacity200kWGrid-connected PV system
Solar Modules350LONGi 580W modules
Inverters4 × 50kWSungrow commercial inverters
InstallationTwo BuildingsDistributed rooftop arrays
Project Background

A high daytime load across an active farm site.

Dairy operations require substantial electricity during the day. The site also offered extensive roof area across separate buildings, creating an opportunity to match a large commercial array to the farm’s operating profile.

01Operating dairy farm in regional Victoria
02Significant daytime electricity demand
03Large usable roof areas across two buildings
04Need for robust commercial equipment and maintainable installation
Client Objectives

Turn available roof area into productive infrastructure.

The project focused on reducing daytime operating costs, aligning generation with farm load and establishing a dependable system suited to long-term agricultural use.

01Reduce daytime farm operating costs
02Match solar generation with agricultural load
03Use available roof area across two buildings
04Deliver a dependable, serviceable long-term system
Engineering Approach

Coordinate generation across two working buildings.

The array and inverter architecture had to accommodate two separate roof areas while maintaining orderly cable routing, suitable equipment access and a clear commercial installation standard.

01

Assess Site Load and Roof Capacity

Review daytime operating demand and the practical array area available on both buildings.

02

Distribute the PV Array

Allocate 350 LONGi 580W modules across the two roof structures.

03

Configure Commercial Inverters

Use four Sungrow 50kW inverters to support the 200kW grid-connected system.

04

Coordinate Cabling and Equipment

Plan inverter locations, cable containment and inspection access for a maintainable installation.

Completed Sungrow commercial inverter installation at the dairy farm
SUNGROW COMMERCIAL SOLAR PLATFORM4 × 50kW inverters supporting a 200kW PV system
Engineering Solution

A distributed 200kW platform for daytime energy use.

The completed system combines 350 LONGi 580W modules with four Sungrow 50kW commercial inverters. Arrays are distributed across two farm buildings, creating a grid-connected generation platform designed to serve the farm’s daytime loads and reduce reliance on imported electricity.

PV Capacity200kW
Solar Modules350 × LONGi 580W
Inverters4 × Sungrow 50kW
ConfigurationGrid Connected
Site LayoutTwo Farm Buildings
Project Benefits

A practical commercial system built for agricultural operations.

01 / CAPACITY200kWSubstantial on-site commercial generation
02 / DAYTIME LOADLoad AlignedDesigned around farm operating hours
03 / ROOF AREATwo BuildingsProductive use of available roof space
04 / EQUIPMENTCommercial GradeFour Sungrow 50kW inverters
05 / COSTLower Grid RelianceSolar supports reduced daytime energy purchases
06 / MAINTENANCEAccessible LayoutEquipment and cabling arranged for inspection and service
Why This Solution?

The system turns two large farm roofs into a coordinated energy asset.

By aligning a 200kW array with the dairy farm’s daytime electricity requirements, Maxwell Energy created a practical commercial solar solution. The module distribution, inverter configuration and cable management were developed as one coordinated platform for dependable long-term operation.

Planning a Commercial Solar Project?

Start with your operating load and site conditions.

Maxwell Energy can assess energy demand, roof capacity, equipment configuration and project requirements to develop a considered commercial solar solution.

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