By Fiona Gallagher · permaculture designer · food, animals and preservation on 12 acres in Tassie

“After three years and 400 dead hens, I learned that Tassie's cold soil demands compost heat before it yields a single potato.”

Look, if you're off-grid in Australia, you're not "living the dream" with kale smoothies and artisanal cheese. You're trying not to starve when the grid goes down. Get real. Here's what you actually need.

Calories: The Non-Negotiables

You need 2,500-3,000 calories/day. No excuses. If you're not hitting that, you'll be too weak to fix the solar panels. Forget "healthy" – you need fuel.

• Staples that work: Potatoes (15c/kg), oats (12c/kg), lentils (18c/kg), rice (15c/kg). Buy in bulk from Aussie Bulk Foods (online, $15-$25 for 20kg bags).
• Protein that doesn't cost a fortune: Tinned tuna ($2.50/tin), eggs ($1.20/dozen), dried beans ($1.80/kg). Skip the $12 chicken breasts.
• Real talk: Don't waste money on "superfoods". You're not a Melbourne hipster. You're surviving.

Variety: Don't Eat Like a Prisoner

Same food for 12 months? You'll go nuts. You need 3-4 different staples to avoid madness.

• Roots: Sweet potatoes ($2.50/kg), carrots ($1.80/kg), onions ($1.50/kg). Grow them. They keep for months.
• Grains: Barley ($1.20/kg), buckwheat ($2.00/kg). Cook them with lentils for protein. No more "I'm bored of rice".
• Free stuff: Hunt for native bush tucker (like wattleseed – $15/100g from Bush Tucker Australia). Not a meal, but it breaks the monotony.

Year-Round: No More "I'll Grow It in Summer"

Summer's hot, winter's cold. Your garden can't just die when it rains. Plan for both.

• Summer: Plant beans, zucchini, capsicums. Use shade cloth if it's over 35°C. Gardeners' Supply sells shade cloth for $15/m².
• Winter: Grow kale, peas, leeks. Use cold frames ($50 from The Garden Centre). They cost less than a heater.
• Storage is king: Root cellars (build one for $200). Store potatoes, onions, carrots in dark, cool places. They last 6+ months.

Practical Tips: What Actually Works

• Grow what you eat: Don't plant 100 tomato plants. Plant 20 potatoes, 10 beans, 5 onions. That's enough for a year.
• Preserve like a pro: Dry herbs ($5 for 100g from Herb Garden). Salt meat (not for long-term, but for winter). No fancy dehydrators needed.
• Stop buying "off-grid" kits: They cost $500 for 3 months of food. You can do it cheaper. Focus on staples.
• Check your soil: If it's red and sandy, grow sweet potatoes. If it's clay, grow beans. Don't fight the land.

When to Call a Professional

While many off-grid projects are achievable as DIY, certain situations require licensed professionals:

• Electrical work beyond basic 12V DC additions — requires a licensed electrician
• Structural modifications to buildings or load-bearing elements
• Gas line installation or modification
• Solar array installations above safe voltage thresholds
• Any work that affects the structural integrity of your property

Always check local regulations and obtain necessary permits before commencing work.