We need power! While doing bird research in the wilds of northern NH, it became evident we needed electricity to power computers, big cameras, and phones/GPS units.
Below is a table of the system and our expected electricity needs:
|System||Solar 100w||35ah universal (x2)|
|Ah per day:||33.33333333||35||TOTAL Ah Reserve:||70|
|Wh in:||400||420||TOTAL Wh Reserve:||840|
|Sun Hour / Multiplier||4||2|
|Need/Day||Wh||multiplier||consump. in Wh =||259.36|
*The milk crate system below can charge a 100 watt MacBook Pro around 8-9 times from being completely empty.
**Remember: V*A=W, W/V=A, and Watts over time is Wh.