Egg farmers harnessing the sun to hatch a cleaner future
Egg farmers definitely aren’t chickening out when it comes to solar energy. Instead, they have started hatching plans to power ahead with the new technology. With the country’s largest egg farming group Pace Farm investing $3.2 million in three large solar projects across its NSW properties over a six month period recently, the egg industry is joining the growing number of farmers making the switch to renewable energy. The annual output across the three sites is expected to hit 2.7 million kilowatt-hours. That’s enough electricity to power more than 400 average homes.
“Every kilowatt-hour of energy produced by the sun is a kilowatt hour you don’t have to buy, and with energy prices rising the way they have it made good business sense to us,” General Manager Paul Pace as quoted in the Australian Financial Review.
Sink your teeth into an orchard full of sunshine
Burgi’s cool store and fruit orchard facility located in Melbourne’s north-east has made the switch to solar as a way to drive down the cost of power and move their businesses to more sustainable and clean power sources. The business installed a 25 kW system with 100 panels in 2015 which was set to generate up to 38 per cent of the orchard and cool stores power needs.
“Our philosophy is to leave things better than we found them. And part of that philosophy is to use solar energy,” Owner Terry Burgi as quoted by Origin Energy
No rotten tomatoes for Sundrop farms
Sundrop Farms, situated 300 KM north of Adelaide is turning the traditional greenhouse on its head. The innovative farming business is churning out 15,000 tonnes of tomatoes per year and leaving those that still use fossil fuels to do so, as they put, it in the prehistoric era with the dinosaurs. The 20-hectare greenhouse facility uses solar thermal technology for power and desalinated water for irrigation, heating and cooling. The farm has enough energy and water on site to last for 10 days.
“We knew considering the world’s increased population that we had to address the food storage, the water storage and the energy storage… creating a benefit for the environment and restoring ecosystems, rather than depleting them,”Chief Executive Philipp Saumweber as quoted in The Weekly Times
Credit: Sundrop Farms Facebook
Match made in manure
With 240,000 pigs on a farm and a power bill that totalled $350,000 annually, pig farmer Tom Smith from KIA-ORA piggery created a system to combat this, by using waste products from the pigs themselves the farm now generates their own electricity. The recycling system collects 120,000 tonnes of pig manure annually and through an effluent treatment and recycling system transforms it into biogas. The piggery has seen an emissions reduction from 16,598 tonnes to just 3,121 with the business producing 15 per cent above the site’s power needs. This allows the piggery to now sell the energy they don’t use back into the grid as a greenhouse gas offset.
“We should have had it done years ago purely because of the cost of our electricity,” Owner Tom Smith told the ABC
Milking it with solar
Capel Farms, a family dairy and cattle farm in WA, has made the switch to solar energy after feeling the heat from power bills that have risen about two thirds since 2008. The farm installed a 100 kW solar system on an existing shed at the property in July 2014 and since then have seen a reduction in the electricity consumption from the grid by 31 per cent and a decrease in the cost of electricity by 41 per cent. Solar for dairy farmers is becoming increasingly common, with many such as Binowee Dairy farm in NSW taking their own action to combat rising power prices.
“The solar quote looked too good to be true, so we tried it – and it was pretty good,” Manager Greg Norton as quoted on the ABC
A little bit of extra wind between the ears
In mid-2017 Global Power Generation Australia (GPG) signed an agreement with GE for 28 wind turbines that will form the 91 MW Crookwell Wind Farm. The lucky farmer on the list to house the project was Charlie Prell, a sheep farmer cross wind power activist that runs around 800 ewes and, has waited 17 years to make this a reality. The turbines will be located on parts of his property that are not suitable for farming, like the top of ridgelines or rocky outcrops. The wind farm which is expected to be online in 2018 will generate 300,000 MW hours of energy per year, enough to power 41,600 homes. The grid gets more renewables coming online and Charlie ensures the income is ticking over consistently throughout the year, it’s a wind-win.
“It’s a game changer… it gives you the financial flexibility to change your stocking rate, to spell pastures, to manage water courses much more sustainably and environmentally because you’ve got the passive income stream,” Owner Charlie Prell as quoted in the Goulburn Post
Credit: Lynne Strong, Art4agriculture
Fromage and renewables, what a cracker!
Meredith Dairy in Melbourne’s west is turning traditional cheese making on its head with a catalogue of conservation activities. The dairy farm purchases clean energy to power their operations and when available uses Biofuel. In addition, their hot water systems are powered by solar power. Like we needed another excuse to eat more cheese, but this dairy farm is making the choice a little bit more guilt-free.
“Sustainability to us is about making sure that the lifestyle, the farm, the business, is there for this generation and the generation to come and the one after that,” Owner Julie Cameron as said in this video