Site Controller

Turn stranded gas into bitcoin. Keep the genset alive doing it.

One sealed box between your genset and your miners. It balances phases, sheds load before the engine starves, and halts the fleet when mining stops paying — automatically, around the clock, without a person on site.

$4,950+ $2 / miner / mo
Design my site
10.20.4.1 · site-controller
SMITH Lease
Site Controller · admin console
LIVE
WELL
GENSET
6
MINERS
47d 12h
uptime
87%
utilization · genset, miners, gas
1,142 BTU/scf
fuel quality, avg
Phase balanceBALANCED
L1
127 A
L2
124 A
L3
127 A
Dispatch: RUN — hashprice $52.4/PH·d vs breakeven $38.1 (+37%)
Events
14:02 restored 2 miners — L2 back online
13:58 L2 dropout ×2 → paused 1 miner each on L1/L3
12:00 MN derate cleared — cap restored to 461 kW
06:15 backup battery self-test — OK
The full site

One flow, wellhead to wallet.

Everything upstream already exists on your lease. The controller and the Gas Analyzer are the only two boxes wellpad.ai adds to a flow that ends in hashrate.

Wellbore
oil · gas · water
Pumpjack
wellstream
Separator
gas
Gas Quality
clean gas
Genset
CONTROLLERpower
Miners
60.00 Hz
held through a 50% gas supply choke, in simulation
< 5 s (est.)
phase rebalance after miners drop offline
0
touchscreens, stack lights, or site visits required
24/7
economic dispatch against live hashprice

The genset is the business. The controller protects it.

Miners are single-phase loads on a three-phase machine. Gas declines, slugs, and chokes. Hashprice crashes. Every one of these kills margins or engines when nobody is watching — and nobody is watching a wellsite at 3 AM.

01 / BALANCE

3-phase load balancing

Reads per-phase kW from the genset controller. When miners drop on one phase, it pauses miners on the others to restore balance — then restores them when the fleet recovers. No relays, no power cycling.

02 / PROTECT

Predictive load shed

A pressure sensor on the gas inlet sees line-pressure droop before the engine starves. The controller sheds miners ahead of the stall, not after the frequency dips.

03 / FUEL-AWARE

Gas-quality derate

Pair with the wellpad.ai Gas Analyzer and the controller derates capacity as methane number falls — shedding load before knock, restoring as the slug passes.

04 / DISPATCH

Economic dispatch

Live hashprice vs. your gas price. When mining drops below breakeven the fleet halts; it restarts at breakeven +10% so it never flaps. Flare-gas sites set gas cost to zero and run always-on.

05 / PHONE-FIRST

No screen. Your screen.

Scan the QR on the lid, join the controller's WiFi, get the full dashboard on your phone. Cloud alerts page you before downtime does. One guarded button on the box: safe mode.

06 / BUILT FOR THE PAD

Bulletproof hardware

Industrial-grade compute, sealed enclosure rated for the container wall, dedicated backup battery with monthly self-test. Consumables are auto-parts-store SKUs.

3 AM. Two miners fault on L2.

The genset is now lopsided — L1 and L3 loaded, L2 light. Imbalance heats windings and wastes fuel. Within seconds the controller pauses one miner each on L1 and L3. The genset settles. When the L2 miners come back, everything restores automatically.

You find out from a push notification over coffee — not from a dead genset on Saturday.

per-phase load, kWL2 miners faultcontroller sheds L1/L3auto-restore

Specifications

ComputeIndustrial-grade controller, no moving parts, −40°C rated
EnclosureNEMA 4X, exterior wall mount, −40°C rated heater option
Genset interfaceModbus — works with any genset controller that speaks Modbus; remote start/stop, per-phase V/I/kW, engine vitals
Miner interfaceEthernet — power presets & sleep control; fleet auto-discovery
Gas instrumentationInlet pressure sensor 0–30 psi (included) · gas flow meter (optional kit) · wellpad.ai Gas Analyzer (optional kit)
UplinkLTE primary · site WiFi/Ethernet fallback · offline telemetry buffering
Sensor networkLong-range radio gateway for wellpad.ai equipment sensors
Backup powerDedicated backup battery, monthly automated self-test
Local UIQR → WiFi AP → phone dashboard · heartbeat LED · guarded safe-mode button
TelemetryFull history stored on the box; cloud sync with backfill after outages

Works with