[{"data":1,"prerenderedAt":116},["ShallowReactive",2],{"example-starlink-en":3,"faq-starlink-en":78,"sources-starlink-en":112},{"input":4,"output":12},{"location":5,"arrayTiltDeg":6,"terminal":7,"activeHoursPerDay":8,"snowMeltHoursPerDay":9,"nightHoursPerDay":10,"systemVoltage":10,"inverterEfficiency":11},"52.52,13.405",35,"standard-gen3",8,3,12,0.9,{"terminalId":7,"terminalName":13,"viaInverter":14,"dailyWhLow":15,"dailyWhHigh":16,"winterDailyWhLow":17,"winterDailyWhHigh":18,"monthlyKwhLow":19,"monthlyKwhHigh":20,"nightWh":21,"batteryNightAh":22,"idleW":23,"idleIsCommunityValue":14,"snowMeltPowerW":24,"snowMeltCapabilityMmPerHour":25,"comparison":26,"activeHoursPerDay":8,"snowMeltHoursPerDay":9,"nightHoursPerDay":10,"requiredArrayWpByMonth":38,"requiredArrayWpWorstMonth":38,"requiredArrayWpBestMonth":38,"systemVoltage":10,"steps":39,"warnings":55},"Starlink Standard (Gen 3, „Standard 4X Kit“)",true,1022,1244,1106,1511,30.7,37.3,267,22.2,20,100,40,[27,28,33],{"id":7,"name":13,"dailyWhLow":15,"dailyWhHigh":16},{"id":29,"name":30,"dailyWhLow":31,"dailyWhHigh":32},"mini","Starlink Mini",440,560,{"id":34,"name":35,"dailyWhLow":36,"dailyWhHigh":37},"flat-high-performance","Starlink Flat High Performance",1778,2133,null,[40,46,50],{"label":41,"expression":42,"value":43,"unit":44,"provenance":45},"starlinkDaily","h_aktiv*P_Band + h_standby*P_idle, \u002Feta_WR",1244.4444444444443,"Wh\u002Fd","assumed",{"label":47,"expression":48,"value":49,"unit":44,"provenance":45},"starlinkSnow","h_schnee * (P_heiz - P_grund) \u002F eta",266.66666666666674,{"label":51,"expression":52,"value":53,"unit":54,"provenance":45},"starlinkNight","h_nacht * P_idle \u002F eta \u002F U",22.222222222222225,"Ah",[56,62,69,74],{"level":57,"code":58,"params":59,"anchors":60},"warning","SNOWMELT_POWER_ASSUMED",{"watts":24,"rate":25},[61],"snowMeltHoursPerDay",{"level":63,"code":64,"params":65,"anchors":67},"info","STARLINK_247_BATTERY",{"wh":21,"ah":66,"voltage":10},22,[68],"nightHoursPerDay",{"level":63,"code":70,"params":71,"anchors":72},"STARLINK_IDLE_COMMUNITY",{"idle":23},[73],"terminal",{"level":57,"code":75,"params":76,"anchors":77},"STARLINK_ARRAY_NEEDS_SITE",{},[73],[79,82,85,88,91,94,97,100,103,106,109],{"q":80,"a":81},"How much power does Starlink use per day?","As a manufacturer band, not a single number: the Standard (Gen 3) draws 75–100 W in operation per the official spec sheet — with 8 h of active use and 16 h of standby (~20 W, community measurement) that adds up to roughly 1,020–1,240 Wh per day through the inverter. The Mini (25–40 W, direct DC) needs about half, the Flat High Performance (110–150 W) about one and a half times. For many vans Starlink is thus the single largest consumer.",{"q":83,"a":84},"What does winter do to consumption?","The snow-melt function heats the antenna face — per spec sheet the Standard clears up to 40 mm of snow per hour, the Flat HP up to 75 mm. What no datasheet states is the heating power in watts; the calculator approximates it via the upper band edge and flags that explicitly as an assumption. Three heating hours a day add a good 250 Wh on the Standard — in winter, when solar yield is at its lowest anyway.",{"q":86,"a":87},"Why is the night load the calculator’s most important number?","Because Starlink is a 24\u002F7 continuous load: at night the system draws its idle consumption entirely from the battery. Twelve night hours at the Standard’s idle cost about 270 Wh — roughly 22 Ah from a 12 V bank, every night, on top of fridge and co. A daytime load of the same energy would be far cheaper to supply, running straight off solar. If you don’t need Starlink at night, a timer saves nearly half the battery load.",{"q":89,"a":90},"Is the Mini worth it for off-grid systems?","Usually yes, for two reasons: at 25–40 W it uses about half of the Standard — and it runs directly on 12–48 V DC (max. 60 W), i.e. without an inverter. That removes not only conversion losses but above all the inverter idle draw, which quickly eats a quarter of the daily budget on small systems. The price: lower throughput and a smaller field of view than the Standard.",{"q":92,"a":93},"How reliable are the numbers?","Two-tiered: the operating bands and melt rates come from the official Starlink specification sheets (stored in the dataset with retrieval date). The idle values are not published by the manufacturer — they come from community measurement reports and are flagged as such in the calculator; the standby share is accordingly less certain. If you want precision, measure with a shunt and enter your own hours.",{"q":95,"a":96},"How do I plan Starlink into the solar system?","Via the hand-off link to the load-profile calculator: there the Starlink daily demand enters the appliance list as a continuous consumer and, together with the rest, sets the daily budget from which array size (design month!) and battery bank follow. Rule of thumb: in winter the Standard alone needs about 100–150 Wp of extra array power at 1 PSH — the Mini half of that.",{"q":98,"a":99},"How much solar does Starlink need for continuous operation?","Far more than the daily consumption suggests — because the load runs around the clock and the irradiance does not. For a Standard (Gen 3) terminal in the Berlin region the calculator finds 311 W of modules in the best month and 1,720 W in the worst. Staying online off-grid in December therefore takes about five times the summer sizing. The Starlink Mini manages with 140 and 774 W, the Flat High Performance demands 533 and 2,948 W.",{"q":101,"a":102},"Why is the winter figure so much higher?","Because a 24\u002F7 load is the worst possible load shape for solar. It takes no account of when the sun shines and has to be buffered through the whole night. Daily consumption stays the same in winter while irradiance in central Europe drops to a fraction. So the array size is decided not by the annual average but by the worst month — which is exactly what the calculator reports.",{"q":104,"a":105},"Is the Starlink Mini worth it for solar operation?","Clearly. It draws 440 to 560 Wh a day instead of 1,022 to 1,244 Wh for the Standard terminal, and it runs directly on DC — the inverter and its losses drop out. In array terms: 774 instead of 1,720 W for December continuous operation. The price is the smaller antenna with correspondingly lower throughput; for plain connectivity in a campervan the trade is usually obvious.",{"q":107,"a":108},"How big does the battery for Starlink need to be?","The night load is the hard figure: a Standard terminal draws about 267 Wh over twelve night hours, which is 22.2 Ah at 12 V — every night, regardless of weather. For two days of reserve on a LiFePO4 with 80 percent usable capacity that lands at roughly 100 Ah for the terminal alone. Everything else in the vehicle comes on top.",{"q":110,"a":111},"Can I run Starlink on solar alone in winter?","In central Europe, practically not — and the calculator says so with a number rather than a feeling: 1,720 W for a Standard terminal fits on no campervan roof and on very few garden cabins. Three realistic paths remain: the Mini instead of the Standard terminal, deliberately switching off outside usage hours, or a second source (alternator, shore power, generator). The snow-melt heater comes on top on cold nights and is carried in the calculator as its own declared approximation.",[113],{"name":114,"url":-1,"retrievedAt":115,"version":-1},"Aggregate of manufacturer datasheets, the EU energy label database EPREL and measurement series from off-grid practice","2026-07-15",1786101755836]