{"id":671,"date":"2026-05-26T05:37:16","date_gmt":"2026-05-26T05:37:16","guid":{"rendered":"https:\/\/silage-baler.com\/?p=671"},"modified":"2026-05-26T05:39:41","modified_gmt":"2026-05-26T05:39:41","slug":"diesel-vs-electric-forage-grinder-which-is-right-for-your-farm","status":"publish","type":"post","link":"https:\/\/silage-baler.com\/pt\/application\/diesel-vs-electric-forage-grinder-which-is-right-for-your-farm\/","title":{"rendered":"Diesel vs Electric Forage Grinder: Which Is Right for Your Farm?"},"content":{"rendered":"
\n

The Power Source Decision Is Made by Your Property, Not Your Preference<\/h2>\n

When choosing between a diesel-powered and electric-powered forage grinder, the decision is rarely about which power source is better in absolute terms. It is about which one matches the constraints and characteristics of your specific property and operation. An electric grinder on a property with reliable 3-phase power is almost always cheaper to run, quieter, and simpler to maintain than the equivalent diesel unit. A diesel grinder on a remote property with no 3-phase grid connection is the only practical option. The problem arises when operators choose based on initial purchase price or brand familiarity rather than honestly assessing their power supply, operating location, and long-term running costs. This guide compares diesel and electric forage grinders across every dimension that matters for an Australian livestock operation \u2014 power cost, flexibility, maintenance, noise, emissions, and total cost of ownership \u2014 so you can make a decision grounded in your actual situation.<\/p>\n

\"Round<\/p>\n

Australian farm infrastructure varies enormously \u2014 from grid-connected properties near regional centres to remote stations hours from the nearest three-phase supply. Power source choice must reflect this reality.<\/p>\n<\/div>\n

Electric Forage Grinder: Advantages and Limitations<\/h2>\n

An electric-powered forage grinder draws power from the grid or on-farm generator and uses an electric motor to drive the rotor. For the 9F-70 rated at 11\u201315 kW, this means a 3-phase 415 V supply capable of delivering approximately 25\u201335 amps at full load. Electric motors have a number of characteristics that make them well-suited to stationary, fixed-installation grinding operations.<\/p>\n

Running cost:<\/strong> At the current Australian commercial electricity tariff of AUD $0.18\u2013$0.28 per kWh, a 15 kW motor running at 75% load draws 11.25 kW and costs $2.03\u2013$3.15 per hour to run. Over 300 hours per year, annual electricity cost is AUD $610\u2013$945. Compare this to diesel at 5\u20137 litres per hour at AUD $1.80\/litre \u2014 $9\u2013$12.60 per hour, or $2,700\u2013$3,780 per year for the same 300 hours. The electricity cost advantage is approximately $2,000\u2013$2,800 per year.<\/p>\n

Maintenance:<\/strong> Electric motors have no fuel system, no cooling system, no oil to change, and no injectors to service. The main maintenance items are bearing lubrication (annually or per the motor’s service schedule), belt tension checks (monthly), and starter contactor inspection (annually). Total annual maintenance cost is typically under AUD $200, compared to $600\u2013$1,200 for diesel engine servicing at standard intervals.<\/p>\n

Limitations:<\/strong> Requires a 3-phase 415 V supply within practical cable distance of the grinding location. Single-phase properties cannot run an 11\u201315 kW motor without a phase converter (which adds $1,500\u2013$3,000 to installation cost and introduces efficiency losses). The grinder is also fixed to the power supply point \u2014 mobility is limited to the length of the supply cable unless a generator is used.<\/p>\n

Diesel Forage Grinder: Advantages and Limitations<\/h2>\n

A diesel-powered forage grinder uses a diesel engine \u2014 typically 15\u201322 kW output \u2014 to drive the grinding rotor directly via belt drive or through a gearbox. Diesel engines deliver high torque across a wide RPM range, making them tolerant of load spikes when dense material enters the chamber. They require no external power infrastructure and can operate anywhere a vehicle can reach.<\/p>\n

Mobility:<\/strong> The diesel unit can be loaded on a trailer and moved between properties, sheds, or paddock locations. For contract grinding operations, a mobile diesel grinder is the standard configuration. For farms with multiple feed preparation points (a main feedlot area plus a remote backgrounding paddock, for example), diesel allows grinding at each location without fixed electrical infrastructure.<\/p>\n

Grid independence:<\/strong> Remote properties in northern and western Australia with no 3-phase supply have no practical alternative to diesel. Even properties with single-phase grid power often find the diesel option simpler than installing a phase converter or running a heavy-gauge 3-phase cable from the nearest connection point.<\/p>\n

Limitations:<\/strong> Running cost is 3\u20134\u00d7 the electric equivalent at current fuel prices. Annual maintenance includes oil and filter changes every 250 hours, fuel filter replacement, air filter cleaning, injector inspection, and cooling system checks \u2014 typically $600\u2013$1,200 per year in parts and 3\u20134 hours of skilled labour. Diesel engines are also significantly noisier than electric motors (85\u201395 dB vs 70\u201375 dB for the equivalent electric unit), which matters in residential-adjacent operations or where daily grinding occurs before standard working hours.<\/p>\n

\"Traction<\/p>\n

Australian farming operations often combine fixed and mobile equipment across diverse property layouts \u2014 matching each machine’s power source to its location and role is the key to minimising operating cost.<\/p>\n<\/div>\n

Head-to-Head Comparison: Electric vs Diesel for the 9F-70<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Factor<\/th>\nElectric (15 kW, 3-phase)<\/th>\nDiesel (18 kW engine)<\/th>\n<\/tr>\n<\/thead>\n
Fuel \/ energy cost per hour<\/td>\nAUD $2.03\u2013$3.15<\/td>\nAUD $9.00\u2013$12.60<\/td>\n<\/tr>\n
Annual energy cost (300 hrs)<\/td>\n$610\u2013$945<\/td>\n$2,700\u2013$3,780<\/td>\n<\/tr>\n
Annual maintenance cost<\/td>\n$150\u2013$250<\/td>\n$600\u2013$1,200<\/td>\n<\/tr>\n
Mobility<\/td>\nFixed to power point<\/td>\nFully mobile<\/td>\n<\/tr>\n
Power supply requirement<\/td>\n3-phase 415 V, 25\u201335 A<\/td>\nNone \u2014 fully independent<\/td>\n<\/tr>\n
Noise level<\/td>\n70\u201375 dB<\/td>\n85\u201395 dB<\/td>\n<\/tr>\n
5-year total running cost advantage<\/td>\nSaves ~$13,000\u2013$19,000<\/td>\nCosts ~$13,000\u2013$19,000 more<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Decision Framework: Which Option Is Right for Your Farm?<\/h2>\n
\n
\n
\u26a1<\/div>\n
\n

Choose electric if:<\/p>\n

Your grinding location has reliable 3-phase 415 V power within 50 m. You grind at a fixed location (feed shed, TMR mixing area). You run the grinder more than 150 hours per year and want to minimise operating cost. You need low noise for early-morning operation or near residential areas. You want minimal maintenance and maximum motor reliability over a 10+ year service life.<\/p>\n<\/div>\n<\/div>\n

\n
\u26fd<\/div>\n
\n

Choose diesel if:<\/p>\n

No 3-phase supply is available or is cost-prohibitive to install. You need to move the grinder between locations on the same property or across multiple properties. You operate as a grinding contractor serving multiple farms. You grind fewer than 100 hours per year and the cost savings of electric do not justify the infrastructure investment.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\"9F-70<\/p>\n

The 9F-70 is available in both electric and diesel configurations from EverPower \u2014 specify your power supply situation when requesting a quote and the team can confirm the correct option for your property.<\/p>\n<\/div>\n

The 9F-70 from EverPower: Both Power Options Available<\/h2>\n

EverPower Baling Machinery Australia offers the 9F-70 in both 3-phase electric and diesel engine configurations. Both versions use the same grinding rotor, hammer set, screen system, and discharge configuration \u2014 the only difference is the power unit. Specify your power supply situation when requesting a quote and the EverPower team will confirm the correct option, advise on electrical installation requirements for the electric version, or confirm diesel engine specifications for the diesel version. Both configurations are stocked with full spare-parts support from the Condell Park NSW warehouse.<\/p>\n

Get a Quote \u2014 Electric or Diesel 9F-70<\/a><\/div>\n

Recommended Product: 9F-70 Animal Feed Grass Grinder<\/h2>\n
\n
\"9F-70<\/div>\n

Available in 3-phase electric (11\u201315 kW) and diesel engine configurations. Same grinding performance \u2014 500\u2013800 kg\/hour on dry hay, 4\u201315 mm particle size with interchangeable CNC-punched screens \u2014 regardless of power source. Through-hardened reversible manganese steel hammers. Full spare-parts support from Condell Park NSW. Australia-wide delivery.<\/p>\n

Get Pricing & Availability \u2192<\/a><\/div>\n<\/div>\n

Frequently Asked Questions<\/h2>\n
\n
\n1. Can I run an 11\u201315 kW forage grinder on single-phase power?+<\/span><\/summary>\n
Not directly. An 11\u201315 kW motor requires 3-phase 415 V<\/strong>. Single-phase properties need a phase converter (AUD $1,500\u2013$3,000 installed) or should choose the diesel option. Phase converters add efficiency losses of 5\u201310% and introduce an additional component that can fail.<\/div>\n<\/details>\n
\n2. How much does it cost to run an electric grinder per hour in Australia?+<\/span><\/summary>\n
At current Australian commercial electricity rates of $0.18\u2013$0.28\/kWh, a 15 kW motor at 75% load costs approximately AUD $2.03\u2013$3.15 per hour<\/strong>. Over 300 hours per year, annual electricity cost is AUD $610\u2013$945.<\/div>\n<\/details>\n
\n3. Is the grinding performance the same for electric and diesel versions?+<\/span><\/summary>\n
Yes. Both versions use the same rotor, hammer set, and screen system<\/strong>. Throughput and particle size output are equivalent when both units are operating at their rated power. The diesel engine is slightly higher rated (18 kW vs 15 kW electric) to account for drive train losses, ensuring equivalent rotor power delivery.<\/div>\n<\/details>\n
\n4. How noisy is a diesel forage grinder?+<\/span><\/summary>\n
Diesel-powered forage grinders typically operate at 85\u201395 dB<\/strong> at one metre \u2014 similar to a large lawn mower or chainsaw. Hearing protection is mandatory for the operator. The electric equivalent runs at 70\u201375 dB, which is significantly quieter and does not require hearing protection at normal operating distances.<\/div>\n<\/details>\n
\n5. Can I change the power option after purchase?+<\/span><\/summary>\n
In principle yes, but it requires replacing the motor mount, drive configuration, and power connections \u2014 a cost that approaches the price difference between the two versions at the time of original purchase. Specify the correct power option at the time of order<\/strong>. Contact EverPower at +61 2 9708 3322 to discuss your power supply before purchasing.<\/div>\n<\/details>\n<\/div>\n
\n

Not Sure Which Power Option Suits Your Property?<\/p>\n

Tell EverPower about your power supply and grinding location and the team will recommend the right 9F-70 configuration for your operation.<\/p>\n

Contact EverPower Australia<\/a><\/p>\n

EverPower Baling Machinery Australia Pty Ltd \u00a0|\u00a0 27 Harley Crescent, Condell Park NSW 2200
\n\ud83d\udcde +61 2 9708 3322 \u00a0|\u00a0 \u2709\ufe0f sales@silage-baler.com<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

The Power Source Decision Is Made by Your Property, Not Your Preference When choosing between a diesel-powered and electric-powered forage grinder, the decision is rarely about which power source is better in absolute terms. It is about which one matches the constraints and characteristics of your specific property and operation. An electric grinder on a […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[31],"tags":[],"class_list":["post-671","post","type-post","status-publish","format-standard","hentry","category-forage-grinder"],"_links":{"self":[{"href":"https:\/\/silage-baler.com\/pt\/wp-json\/wp\/v2\/posts\/671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/silage-baler.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/silage-baler.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/silage-baler.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/silage-baler.com\/pt\/wp-json\/wp\/v2\/comments?post=671"}],"version-history":[{"count":1,"href":"https:\/\/silage-baler.com\/pt\/wp-json\/wp\/v2\/posts\/671\/revisions"}],"predecessor-version":[{"id":674,"href":"https:\/\/silage-baler.com\/pt\/wp-json\/wp\/v2\/posts\/671\/revisions\/674"}],"wp:attachment":[{"href":"https:\/\/silage-baler.com\/pt\/wp-json\/wp\/v2\/media?parent=671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/silage-baler.com\/pt\/wp-json\/wp\/v2\/categories?post=671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/silage-baler.com\/pt\/wp-json\/wp\/v2\/tags?post=671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}