Keep Starlink online
anywhere the grid isn't.

What everyone calls the dish is really a flat panel packing roughly 1,200 tiny antenna elements that steer their beam electronically. Starlink satellites orbit in low Earth orbit and cross from horizon to horizon in about four minutes, so the terminal is constantly recomputing the phase across every element — microsecond by microsecond — and handing off from one satellite to the next before it sets.

That relentless beam-steering, not your Netflix stream, is why a connected-but-idle Standard dish still pulls ~20 W where an old point-once satellite-TV dish draws almost nothing. Load it up — especially with uploads, which are the hungriest thing it does — and the RF front end climbs into the 75–100 W band. The figure on your wattmeter is really a readout of how hard the array is steering and transmitting at that instant.

Inside, every Starlink terminal runs on DC. But a Standard or High-Performance dish only accepts AC, so an off-grid setup does something quietly wasteful: your battery's DC is inverted up to 120 V AC, purely so the dish's power brick can rectify it straight back down to DC. That round trip costs about 15%before the dish has done anything useful.

Worse, the inverter has to stay awake the entire time the dish is on, and most draw a standing 5–20 W just idling — that's 120–480 Wh a day burned before the array transmits a single bit. "Eco" and sleep modes won't save you, because the dish's continuous load keeps the inverter from ever dozing off. This is the whole argument for the Mini: it takes 12–48 V DC (or a 100 W USB-C PD port) directly, skips both conversions, and runs about 95% efficient. It's also why a pure sine wave inverter isn't optional — the dish's switch-mode supply is a non-linear load that cheap modified-sine units feed badly.

This is the mistake that kills setups. Starlink hardware is genuinely rugged: the Standard Gen 3 and Mini are rated IP67 and −30 °C to 50 °C; the Performance dish goes to −40 °C/60 °C and IP69K. It's meant to sit on a roof through a storm. A portable power station is the opposite — an indoor appliance. Its LiFePO4 cells will discharge down to roughly −20 °C, but they can only charge between 0 °C and 45 °C, and charging below freezing plates lithium onto the anode and permanently kills capacity. Most stations carry no meaningful ingress rating at all.

So the right architecture is almost always the same: dish outside in the weather, battery sheltered — in the rig, a vented case, a cabin — with only the cable crossing the boundary. And because a dish is a 24/7 load, the station sits in continuous discharge (often while charging from solar at the same time) — a duty cycle that punishes cheap units with always-on fans and marginal cooling. "Can any power station handle Starlink?" On wattage, nearly all can. On environment, no: a unit with no low-temperature charge cutoff, or one sealed in a hot box with nowhere to shed inverter heat, will either damage itself or trip offline.

Cold is where the math turns hostile, because it attacks from three sides at once. The dish draws more— snow-melt heaters add ~35 W, and a frozen cold-start can spike to 110–165 W. The battery delivers lessusable capacity as the cells chill. And if the pack itself drops below freezing, its BMS will refuse to charge — so the sun can be blazing and your solar does nothing until the battery warms. Only stations with active self-heating dodge that last one; most don't.

The practical answer is to stop sizing for a single night. Size for days of autonomy — the cloudy stretch, not the sunny average — and derate solar hard: nameplate watts assume perfect sun angle and cool panels, so budget around 70% of the sticker and oversize accordingly. A Standard dish's ~1.8 kWh/day becomes 5+ kWh of buffer once you plan for three grey days back to back.