Find Iron Ore in Solarpunk on the starting island, mine the hidden endless patch by the pond, and automate it early to keep iron bars flowing forever.
Iron is the first metal that actually gates your progress in Solarpunk, and the starting island hands you everything — as long as you know the patch is there. Most players grab the obvious rocks, run dry, and assume they’re stuck. The trick is the flat ground deposit hiding right next to them, and below we cover where it is, how to automate it, and what the ore is actually for.
The first Iron Ore in Solarpunk is on the starting island by the small pond — mine the standing iron rocks for a quick batch, then mine the flat iron patch in the ground just south of the pond, which never runs out.
Where the starting-island Iron Ore actually is
The starting island only carries one ore type, and that’s Iron Ore. To reach it, take the left-hand path from spawn and head downhill until you hit the small pond/lake.
Around the water you’ll see several standing iron rocks (nodes) — mine those first for a fast opening batch.
The part that matters is just south of the pond: a flat Iron Ore patch set into the ground among the rocks. The standing rocks do not respawn and dry up quickly, but the flat patch persists and can be mined effectively forever. A basic pickaxe (crafted from sticks and stones) is all you need to work it.
The flat patch chews through pickaxe durability faster than the rocks do, so keep spare sticks and stones (around 2 sticks and 3 stones per pickaxe) on hand.
Don’t panic when the iron rocks stop giving ore — they never respawn. The repeatable source is the flat iron patch in the ground just south of the pond; mine that for an effectively unlimited supply.
Automating the iron deposit with a drill and power
Once you’ve unlocked the gear, you don’t have to swing a pickaxe at all. Drop a Drill (Auto Drill) directly onto the deposit, run a cable from it to an energy source, and the drill mines on its own while you’re elsewhere. To haul what it collects, assign a transport drone — note that a drone can only service one drill at a time, so there’s no point building a swarm of them.
A drill draws roughly 120 energy, so your power source just has to clear that. Early on, two solar panels and a battery do the job — the battery covers you for rain, since solar output craters from about 100 on a sunny day down to around 10 when it’s pouring. As you progress you’ll swap up to windmills and beyond.
| Energy source | Approx. output | When you’d use it |
|---|---|---|
| 2 solar panels + battery | ~100 sunny / ~10 raining | Early game, your first drill |
| Windmill | ~200–240 (higher when windy) | Mid game upgrade |
| Wooden windmill | ~480–500 | Later, roughly double a windmill |
| Sky turbine | ~600 | Late game — usually overkill for one drill |
Because you’ll realistically only be running a single drill per deposit, the biggest sources are more than you need — the sky turbine’s ~600 is largely wasted on one drill. A windmill or wooden windmill is the comfortable sweet spot once solar stops keeping up.
Iron deposits beyond the starter island
The starting island isn’t the only place iron shows up, but the rest is firmly late-game territory. There’s a South Highland iron deposit elsewhere on the map, plus two snow islands that also carry deposits — the snow-island and South Highland ones are the most late-game of the lot.
Turning Iron Ore into Iron Bars (and what that unlocks)
Raw Iron Ore doesn’t do much on its own — you smelt it in a Furnace. Add wood or sticks as fuel, drop in your Iron Ore, and after a few seconds it becomes an Iron Bar. Those bars are the real currency of mid-game progression: Tier 3+ recipes lean on them, and the Research Table wants an Iron Bar to open up Tier 3, which leads to the Dock and Airship — your ticket to a later island and its Copper.
Frequently Asked Questions
Does the Iron Ore run out, or do the rocks respawn?
The standing iron rocks do not respawn — once mined out they’re gone for good. The flat iron patch south of the pond is the exception: it persists and can be mined indefinitely, making it your effectively infinite source.
Why do I feel soft-locked or out of iron so early?
Almost always because you mined only the visible rocks and never spotted the flat ground patch beside them. It’s an easy mistake. Simply head south of the pond and look at the ground.
How do I smelt Iron Ore into Iron Bars?
Build and place a Furnace, load it with wood or sticks for fuel, then add your Iron Ore. After a short smelt it outputs Iron Bars.
Where do I find iron after the starting island, and what about copper?
Later iron shows up at a South Highland deposit and on two snow islands. Copper lives on a separate, later island — to get there you build the Dock/Airship, which is exactly why Iron Bars and the Tier 3 unlock matter so much.
