Solar Guides
Long-form analysis and buying guides across the solar landscape.
- 4
- guides
- How-to · 7 min read
Weekend RV battery size: 7.5 kWh is the safe target
For a 48-hour RV weekend at 120W average load, plan on about 7,500 Wh of battery capacity after losses and reserve.
- How-to · 7 min read
Laptop WFH Backup: What Size Power Station in 2026?
Buy about 700 Wh for an 8-hour laptop workday. That covers 480 Wh of use plus inverter losses, battery reserve, and a real safety margin.
- How-to · 6 min read
CPAP Overnight: What Size Power Station in 2026?
Buy about 800 Wh for a CPAP overnight. That covers a 60 W CPAP for 8 hours with inverter losses and a practical safety margin.
- How-to · 7 min read
Fridge Backup Power: What Size Station Do You Need?
For a 150W fridge over 24 hours, plan on about 5,000Wh rated capacity. Here’s the math, the runtime, and real portable power station picks.
Portable Power
Buying guides, sizing for camping/RV/emergency, brand comparisons.
Balcony Solar
Country legal status, installation guides, payback math.
Off-Grid
DIY system design, charge controllers, wire sizing, battery banks.
Home Energy
Rooftop solar overview, home batteries, EV charging integration.