Cost of Batteries
Theory
- Nickel iron - $150/kWhv- http://www.mpoweruk.com/specifications/comparisons.pdf
- Lithium ion - $400/kWh - http://www.mpoweruk.com/chemical_energy.htm
Sourcing
- Nickel iron - $370/kw - http://www.alibaba.com/product-detail/1-2V-600Ah-Nickel-Iron-Ni_60727467443.html?spm=a2700.7724838.2017115.1.5778a313gjbMLF&s=p
- Nickel iron - $1000/kw - https://ironedison.com/nickel-iron-ni-fe-battery