Te Waituhi — Energy is the feedstock for the system that buys back and sustains the land

Linocut illustration of Ngātoroirangi holding a digging implement, a bird at his hands

Ngātoroirangi — illustration by Dennis Turner, from Legends of Rotorua by A. W. Reed. He mihi nui ki te ringatoi me te kaituhi.

Te Tīmatanga — where the fire began

The ancestor who called the fire here.

Before the deals, before the market, there was a man on a mountain. Ngātoroirangi, tohunga of Te Arawa, climbed Tongariro in the killing cold and called fire across the ocean from Hawaiki. The fire came — carried on the backs of birds — and it never left. It still sleeps beneath the Taupō Volcanic Zone.

For a century, others have sold that fire. Te Waituhi exists so that, at last, it warms the hands of the people it was called for.

01 · Te Matapuna — The Fork

Two paths. One volcano.

Beneath the Taupō Volcanic Zone sits one of the most reliable energy sources on earth. The only question is what we do with it.

Path A · Sell the energy

One contract. One buyer. Twenty years.

Steady money today — and our energy locked away until 2046. We have seen this film before: Tiwai Point swallowed around 13% of the country’s power at below-market prices for decades, and ordinary households paid the difference.

$1.8bn · 30 years

The credible best offer on the table. Stated fairly, because it is.

Path B · Feed the system

Use our own energy. Make our own things. Buy our land home.

Turn dairy effluent into char, biogas and fertiliser with our own geothermal heat. Sell the products, sell the carbon. Use the profit to re-aggregate the whenua — hectare by hectare, generation by generation.

$7.4bn · 30 years — the cautious number

And the land comes home. That value isn’t in this figure.

One honest note, kept because honesty is the point: the exact data-centre power price is assumed, not public — no NZ contract has been signed yet. One signed benchmark re-prices the whole model, and we will say so when it happens.

02 · Te Aunui — The Loop

The machine that feeds itself

Path B is not one project. It is a loop. Each turn of the loop buys the next one.

Te Pūtake

The source

Geothermal heat from beneath the Taupō Volcanic Zone. Always on — running ~90% of the time — costing roughly $65 per unit to make.

Te Tārai

The processing

Our own plants take dairy effluent — a problem our rohe already holds in abundance — and cook it into char, biogas and digestate.

Ngā Hua

The products

Physical goods the world needs, plus carbon credits. Three revenue lines where Path A has one.

Te Hokinga

The buyback

The profits purchase whenua. Every hectare re-aggregated is a hectare home. Each one earns ~$880 a year — and supplies the next feedstock.

Te Aunui

The loop

That land grows the next batch of feedstock, which funds the next hectare. The system sustains itself.

“Energy is not the product. Energy is how the land comes home.”

03 · Te Whenua — The Land

The land is not a memorial. It is a foundation.

Native bush framing a view over the valley and lake at Horohoro

Whenua o Ngāti Kea Ngāti Tuara, Horohoro.

Under Path A, land bought over thirty years just sits there — grass, ~60,000 hectares of it, inert. Under Path B, every hectare works: it earns, it feeds the system, and it funds the next one.

hectares home in one generation

0 / yr

re-aggregation velocity

$880

per hectare, per year, working

inert hectares under Path A

The Rotorua–Tauranga catchment, re-aggregated within living memory — funded by the system, not the tribunal queue.

A footbridge crossing a forest stream surrounded by punga and ferns

Te whakawhiti — the crossing. Photo: Kimberly Hiraina Bray

04 · Te Take — The Why

The mandate is not a memorial. It is te rau.

In 2022, a major report on New Zealand’s energy future gave iwi one page. Its 2025 successor did not mention iwi at all — while promoting $70 billion of foreign data-centre investment. When the holder of a mandate waits, the framework moves around them: consent pathways are rewritten, capital is pre-marketed offshore, and engagement becomes a clause instead of a conversation.

“None of this requires malice. It only requires time.”

The pattern holds only while the paper goes unused. Te Waituhi exists so the mandate is exercised while the ink is still wet.

05 · Te Taunakitanga — The Evidence

We count only what we can prove.

Every claim on this page traces to a register of 25 audited statements — each marked verified, modelled, or honestly assumed. Even the tempting things are left out on purpose: restoration rainfall, rare earth minerals — real possibilities, deliberately uncounted. The upside is a bonus. It is never the plan.

VERIFIEDBCG 2022 — iwi given one page

VERIFIEDBCG 2025 — “iwi” appears zero times

VERIFIEDGeothermal cost ~$65/MWh

VERIFIED500–800MW TVZ pipeline

VERIFIED4.7m cows — effluent load

OPTIONRare earths — priced as option only

VERIFIEDTiwai: 572MW, ~13% of national supply

VERIFIEDDCs: up to ~13% of supply mooted

ASSUMPTIONDC PPA $100–110/MWh

VERIFIEDContact FY26 realised $140/MWh

VERIFIEDDairy land $34,500–41,000/ha

VERIFIEDFIRB — resident citizen is not “foreign”

VERIFIED100-yr permanence earns more units

VERIFIEDClearing cut rainfall 4–12%

MODELLEDRestoration +11% convective

DISCLOSEDObserved-signal dispute on record

ASSUMPTIONSovereign discount rate 4.5%

VERIFIED~$200/yr per household (Tiwai)

VERIFIEDSylvera 2025 market data

VERIFIEDWaikato–BoP = 28% of dairy transactions

06 · Ngā Kūaha — The Gates

Fast is slow. Discipline is speed.

Four stages. Each unlocks only when the one before it has proven itself. Skipping a gate is Path A by another name.

Gate I — $40–60m

A 10MWth HTC pilot on existing plant, within a 50-shed feedstock radius.

Unlocks with: char offtake contracted · carbon credits registered · IRR above 15%

Gate II — ~$200m

100MWth across five modules, digestate line live, first two-to-three farms contracted.

Unlocks with: module MOIC above 1.8×

Gate III — $1.2–1.8bn

250–500MW; Rotorua–Tauranga corridor logistics; rare-earths drilling campaign.

Unlocks with: anchor MOIC above 2.5× · REE resource statement published

Gate IV — Sovereignty

Only after the system self-funds. Allocation sovereignty — we choose the tenants, on our terms.

No capital unlocks this gate. Proof does.

A stream running slow over mossy stones through native bush — Slow water, patient stone. Photo: Kimberly Hiraina Bray

07 · Te Ao Whānui — The Horizon

A hundred-year asset needs a hundred-year holder.

Beyond Aotearoa: Australian farmland available to us without foreign-buyer approval. Carbon credits that pay more to those who commit for 100 years — and iwi capital is the natural 100-year holder.

“A private-equity fund lives ten years. This asset lives one hundred.”

And the deepest upside — restored bush drawing rainfall back to parched land — is real but unproven. So it is not in the numbers. When it proves out, it arrives as a gift, not a promise.

A man walking a farm track through green Australian pasture, a large white dog at his heel

Walking Australian whenua with Peter Andrews — the natural-sequence-farming korero that seeded the Trans-Tasman horizon. Photo: Marama Monsall

08 · Ngā Tono — The Ask

What we ask of our people

Five things. Each one small enough to say yes to. Together they clear the first gate.

Which entity, what scope — sign the mandate paper while the ink is wet.

A pilot at scale, on contract — with first refusal to grow with us.

Land parcels identified for the first modules, Rotorua–Tauranga.

One letter — it decides which acquisition regime applies across the Tasman.

For char or digestate: an offtake commitment clears the first gate.