By: Matthew Wittemeier
I had the privilege this week of hearing two absolute standouts speak at Solar and Storage Live in Brisbane: Karin Stark, Director of Farm Renewables Ltd, and Andrew Chamberlin, PM – Energy at Queensland Farmers’ Federation. Karin, with her hands-on experience running Australia’s largest on-farm solar array alongside her husband, Jon Elder, unpacked the real-world wins of co-locating renewables and agriculture. Andrew brought the Federation’s perspective, stressing how energy reliability tops farmers’ lists amid rising costs and grid wobbles. Both blew me away with the sheer potential of agrivoltaics—dual-use solar farms where panels generate clean power while land keeps producing food and fibre. It’s not just compatible; it’s a booster rocket for farm viability.
Forget the old mindset. Agrivoltaics lets solar panels and agriculture thrive together, turning “lost” land into a double revenue stream. Sheep graze contentedly under panels, fruit trees flourish in shaded microclimates, and farmers pocket lease income plus stable energy bills. Karin Stark nails it: “Agrivoltaics involves combining energy generation with food and fibre production on the same land… protection for sheep from heat and wind, and in horticultural systems, higher soil moisture and reduced need for irrigation.” The Farm Powered report she co-authored for Farmers for Climate Action crunches the numbers: renewables slash farm energy costs up to 85 per cent, build resilience against blackouts, and diversify income just when climate volatility bites hardest.
Sheep Grazing: Woolly Winners Under Panels
Picture merino ewes munching lush pasture year-round, shielded from scorching sun and howling winds. The Agrivoltaics Handbook (NSW Government, Dec 2025) spells it out: panels create cooler spots up to 5°C lower in heatwaves, concentrate runoff for greener feed strips, and cut water stress—letting grass stay verdant into summer when open paddocks brown off. Studies show sheep carry 25 per cent more stock under solar, with wool quality and quantity improving thanks to less dust and burrs. Tom Warren, Dubbo grazier running 250 head across 54 hectares at a solar farm, reports exactly that: higher carrying capacity from better soil moisture.
Andrew Chamberlin echoes the Federation’s surveys: electricity affordability and reliability rank top worries, with feed-in tariffs tanking and tariffs opaque. Agrivoltaics flips this—graziers get secondary income leasing to developers (often $500–1,000/ha/year), while slashing vegetation management costs for solar ops (grazing beats mowing at $100–250/ha). No more diesel-guzzling slashers; sheep handle it naturally, boosting biodiversity with native pastures and clovers that suppress weeds. Karin notes in her LinkedIn insights: “Agrivoltaics in Australia… higher panel efficiency through better convective cooling.” Win-win, pure and simple.
Fruit Trees and Horticulture: Shaded Superchargers
Now imagine avocados, berries, or macadamias in the Northern Rivers thriving under elevated panels. Shade isn’t a bug; it’s a feature. The Handbook highlights international wins: berries and soft fruits yield higher with 30 per cent shade, irrigation drops 20 per cent from less evaporation, frost risk falls with warmer nights (1–4°C uplift). French trials over apples cut water stress 63 per cent; Italian vineyards saw 9–14 per cent anthocyanin boosts for tastier grapes. Locally, SunFarming and others prove hail nets plus panels shield delicate crops without slashing light to bare-bones levels.
For Northern Rivers growers, this is gold. Subtropical fruits love dappled light—panels mimic natural canopy, cooling roots, holding moisture, and buffering cyclones’ wrath. Farm Powered spotlights horticulture’s energy hunger (64 per cent on refrigeration, 18 per cent irrigation): solar over orchards powers pumps and cool rooms behind the meter, payback in 3–5 years. Pair with batteries, and you’re outage-proof, exporting excess for feed-in cash. Karin and co-authors project vertical farming or desalination unlocking with cheap renewables, perfect for water-scarce spells.
Northern Rivers: Your Agrivoltaic Opportunity Beckons
Northern Rivers farmers, this is your moment. We’ve got sun to spare, fertile soils, and grazing/horticulture primed for dual use. Stabilise energy amid grid strains (recall ex-Cyclone Alfred’s blackouts?), add lease revenue, boost yields 10–30 per cent, and lift herd health—happier heards mean improved yields and less vet bills. RPC stands ready: we’ve powered farms off-grid through floods, now we’re scaling agrivoltaic designs. Home batteries, EV chargers, now solar grazing infrastructure—your one-stop resilience hub.
Download these game-changers: [Farm Powered report] for sector breakdowns and policy wins; [Agrivoltaics Handbook] for paddock layouts, stocking rates (2–6 sheep/ha by rainfall), and contracts. Chat with Karin or Andrew’s networks—they’re proving it works. And if you’re in the travelling mode check out the National Renewables in Agriculture Conference and Expo, 12 August 2026 in Orange, NSW.
Don’t just survive climate swings; thrive. Contact RPC Nimbin today for your free agrivoltaic audit. We’ll map panels over pastures or orchards, crunch dual revenues, and see you through the project. Stabilise power, stack incomes, supercharge yields—Northern Rivers leads the charge. Your farm’s brighter future starts now.
