
Festivals & Camping: 12V & Solar Energy
Share
Power stations for festivals & camping : 12V coolers , LED , BT music , 100W USB-C , power banks & 120W panels (MPPT) - 2025 guide
Tent under the stars, multi-day festival , camping with family or friends: energy must be simple , silent , safe and easy to recharge . This guide helps you size a 300/512/700 Wh energy station (aka power station / solar generator ) for 12 V cooler (compressor), LED lighting , Bluetooth music , 100 W USB-C charging (laptop/screen), and 100–120 W foldable panel via MPPT , with 12 V car charging between two spots. We talk about autonomy , security in tent areas, anti-theft , 12 V wiring and ready-to-use checklists.
See 300–700 Wh stations | 100–120 W foldable panels (MPPT) |10k/20k/30k power banks | 100/240 W USB-C cables (5A e-marker) | 65–100 W GaN chargers
1) Typical profiles & needs
- Festival 3–5 days : 12V eco cooler, LED garlands + tent lamp, BT music , charging (4–8 phones), sometimes USB-C laptop .
- Family camping : cooler + LED + children's night light, tablets, 12 V inflator (brief use), 120 W panel on awning.
- Photo/video : action cams/drones, laptop 1–2 h/d, power banks 20k/30k buffer.
- Camping teletrav' : USB-C laptop (55–100 W), 12 W USB-C portable screen, 12 V 4G/5G router.
Objectives: minimum 24-hour autonomy , silence (no noisy group), safety in the tent area, simple recharges , opportunistic solar .
2) Choose the station: capacity (Wh), power (W), LiFePO4
-
Ability
- ~300 Wh : minimal set (LED + refills + small cooler, very economical in mild weather).
- ~512 Wh : festival/camping sweet spot (compressor cooler + LED + music + recharges + occasional laptop).
- ~700 Wh : heat/heatwave margin, tribe/friends, longer teleworking.
- 230V AC inverter (pure sine) : 500–700W is sufficient (specific chargers). 12V/USB-C is preferred for autonomy.
- Chemistry : LiFePO4 = longevity, thermal stability, safety.
- Inputs : mains, MPPT solar, 12V car .
- Display : % battery + W in/out to manage your day.
3) Key ports: 12V regulated , USB-C 100W , AC pure sine wave
- 12V regulated : cooler, LED garlands, fans, inflator (in short).
- USB-C Power Delivery 100W : laptop/portable display/hubs. Uses 5A e-marker cables .
- USB-A : 12–18 W for smartphones, lamps, BT speakers.
- AC 230 V pure sine wave : only if no DC/USB alternative.
4) 12 V cooler (compressor): consumption, settings & wiring
- Compressor : 35–60 W in operation, variable duty cycle → ~200–450 Wh/d depending on volume, insulation, weather, setpoint.
- Settings : pre-cooled at home, puts food already fresh, setpoint 4°C day / 6–7°C night, shade & ventilation .
- Connection : regulated 12V output from the station; short & thick cable (2.5–4 mm²) → avoids voltage drops & cuts.
- Thermoelectric : simple but power-hungry in high heat (300–600 Wh/day) → reduced autonomy; ok for cool weekends.
5) LED lighting & security in tent areas
- 12V string lights : 3–10W to mark out the tent and create atmosphere.
- Tent lamps : 3–8 W, dimmable for reading & dining.
- IP & rain : prefer IP44 mini under awning; keeps the station dry (ventilated box/ventilated casing).
- Path : directs a low LED towards the pegs/ropes to prevent night falls.
6) Music & charging: BT speakers, phones, tablets, laptops
- BT speaker : USB charging (5–15 W). Respects the volume and schedule of the site.
- Smartphones & tablets : multiple USB-A/C ports + personal power banks for each → night/day battery life.
- Laptop : favors USB-C 100W (efficiency, silence) rather than AC.
- Organization : Clean USB power strip + cable labeling for the strip.
7) Autonomy: 300/512/700 Wh profiles
Autonomie (h) ≈ Capacité(Wh) × Rendement / Charge(W)
USB-C/12 V ≈ 0,90 | AC ≈ 0,85
“Duo festival” profile : cooler ~280 Wh/d (mild weather) + LED 30 Wh + music/phones 60 Wh → ~370 Wh/d .
- 512 Wh → 1 day + margin, or 2 days with 120 W 2–3 h/day.
“Tribe 4–6” profile : 350 Wh cooler + 60 Wh LED + 6 90 Wh phones + 20 Wh tablet + 20 Wh speaker → ~540 Wh/day .
- 700 Wh → 1 day without recharging; multi-day autonomy with solar + 12 V while traveling .
“Photo/video” profile : cam/drone 120 Wh + laptop 150 Wh + LED 30 Wh + cooler 250 Wh → ~550 Wh/d .
- 700 Wh recommended; 512 Wh ok if 120 W 2–3 h/d.
Tip : favors USB-C/12V (efficiency + silence), keeps AC for the exception → +5–10% autonomy.
8) Solar 100–120 W (MPPT) & optimization
- Realistic output : 100 W → 60–85 W usable; 120 W → 70–95 W ( short & thick cables, corrected angle).
- Gain : 2–3 hours of good sun → +120 to +285 Wh (120 W). Perfect for compensating for the cooler.
- Placement : on awning/ground, facing the sun , corrects the angle 2–3×/day; avoids shade (trees, tents, vehicles).
- Connection : MC4 → station DC adapter; integrated MPPT = better efficiency.
9) 12V car charging on the go
- 12V input : 60–120W typical depending on vehicle/socket (10–15A fuse).
- Good reflex : plug in after starting , unplug before stopping (avoids voltage dips).
- Thermal : the load heats up → station in the shade, ventilated, never covered.
10) Wiring, DC power strips & safety
- 12 V DC : short cables; 5–10 A → 2.5–4 mm²; 10–15 A → 4–6 mm² (cross-sections ≈, see tables).
- Quality USB power strip , e-marker 5A for USB-C 100W .
- Humidity : dry station (ventilated box), IP44+ for outdoor LEDs.
- Fire/flames : Non-electric stove away from cables/station; never in a closed tent.
11) Anti-theft & weather (rain, heat, dust)
- Anti-theft : steel cable/ring under table, out of sight; dedicated energy pocket (cables/chargers) kept on you.
- Rain : ventilated textile box (never waterproof when closed); drip loops on the cables.
- Heat : shade & ventilation; lowers the cooler setting at night to save during the day.
- Dust : Port plugs when not in use; gentle cleaning at the end of the day.
12) Ready scenarios
Duo festival (3 days)
- Station : 512 Wh.
- Set : eco cooler, 12V 5-10W garland, 3-8W tent lamp, BT speakers, 2 phones + 10k power banks.
- Charging : 120 W 2–3 h/day at camp + 12 V on the road.
Tribe/Family (4–6)
- Station : 700 Wh.
- Set : 12V cooler, garlands, children's night lights, grouped refills, tablet.
- Tip : USB power strip + labeling; 120W oriented panel, kickstands.
Photo/video
- Station : 700 Wh + USB-C 100 W.
- Set : cam/drone chargers, laptop 1–2 h/d, LED camp, 20k/30k powerbanks.
- Plus : groups loads under sun → better MPPT efficiency.
Camping teletrav'
- Station : 700 Wh.
- Set : USB-C laptop, 12W USB-C portable display, 12V router, soft LED.
- Charging : 120 W 2–3 h + 12 V car on return from shopping.
13) Practical tables
13.1 Typical consumption (festival/camping)
Equipment | Power (≈) | Energy/d (≈) | Remarks |
---|---|---|---|
12V compressor cooler | 35–60 W running | 200–450 Wh | Shade & ventilation |
12V LED garland | 3–10 W | 10–50 Wh | Dimmable |
Tent lamp | 3–8 W | 10–40 Wh | Reading/meal |
BT speaker (charging) | 5–15 W | 10–40 Wh | USB |
Smartphone (×4–8) | — | 60–160 Wh | USB-A/C |
USB-C Laptop | 45–100 W | 60–200 Wh | 5A e-marker cable |
12V inflator | 60–120 W | 10–30 Wh | Brief use |
13.2 Station × recommended sign
Station | Ability | Sign | Charging time (sun) |
---|---|---|---|
Compact | ~300 Wh | 100 W | ~3–5 h |
Balance | ~512 Wh | 100–120 W | ~4–6 h |
Comfort | ~700 Wh | 120 W | ~5–7 h |
13.3 Sections & Fuses (12–20 V DC)
Line | Fluent | Cable (≈) | Fuse |
---|---|---|---|
60W Cooler | ~5 A | 2.5–4 mm² | 10 A |
LED/USB splitter | 5–10 A | 2.5–4 mm² | 10 A |
12V car input | 5–10 A | Manufacturer's cable | Depending on vehicle |
14) Festival & camping checklist
- Capacity : 512 Wh (duo); 700 Wh (tribe/Photo/Teletrav').
- Ports : 12V regulated , USB-C 100W , AC sine , MPPT .
- Cooler : 12V compressor, short & thick cable, shade & ventilation.
- LED : 12V garlands + dimmable tent lamp (IP44+ under awning).
- Solar : 100–120 W, short & thick MC4/DC, angle corrected.
- Car : charging while traveling (plug in after starting, unplug before stopping).
- Power banks : 10k/20k per person for the day.
- Cables : USB-C 5A e-marker + identified USB power strip.
- Anti-theft : steel cable, station out of sight, dedicated energy pocket.
- Safety : non-electric stove outside, dry and ventilated station.
15) LymobileShop Selection
Stations ~512 Wh — festival/camping “balance”
- Advantages : LiFePO4 , 12 V regulated , USB-C 100 W , AC 500–700 W, MPPT .
- Uses : cooler + LED + music + recharges + occasional laptop.
Stations ~700 Wh — tribe/photo/teletrav'
- Advantages : heat margin, AC 700–1000 W (sine), W in/out display.
- Uses : cooler + LED + numerous recharges + laptop 2–4 h.
100–120 W Foldable Panels
- Pros : Built-in MPPT , 60–95W usable, kickstands, MC4/DC.
Powerbanks 10k/20k/30k — personal autonomy
- Advantages : PD 20–30 W, lightweight, fast charging at the station.
Cables & Chargers
- USB-C 100/240 W (5A e-marker) — laptop/screen/hubs.
- 65–100W GaN chargers — fast fill before departure.
16) Festivals & Camping FAQ
Is a 300 Wh station enough for 3 days?
Yes, if the weather is good, a small, very economical cooler and a 100–120 W panel (2–3 h/day). Otherwise, aim for 512 Wh .
USB-C 100W or AC for laptop?
USB-C direct = better battery life & silence. AC remains for special chargers.
Are solar panels accepted at festivals?
Often yes, in adjoining campsites. Use a foldable , secure sign, without obstructing traffic, and put it away when you are away.
Can I cook with electric?
It is better to use a non-electric stove outside: resistive appliances (hotplates/kettles) empty a small station very quickly.
Can the station stay in the tent?
Yes, if dry , ventilated , uncovered and away from any flames. Avoid direct sunlight.
17) Trust & Services LymobileShop
- Delivery : free in France, fast shipping.
- Payment : secure, several methods to choose from.
- After-sales service : team in France, 12V/USB-C/MPPT advice calibrated for your festival or campsite.
- Returns & Warranty : 14 days to change your mind, 2 year warranty .