The interactive figure below presents results on the total installed ESS cost ranges by technology, year, power capacity (MW), and duration (hr). The cost of base station energy storage power supply can vary significantly based on several key factors. We have a great online selection at the lowest prices with Fast & Free shipping on many items! To get started with Base, you pay a $50 refundable deposit upfront. Electronically Steered Phased Arrays (ESA): $15,000 to $60,000+. While more expensive upfront, they are essential for tracking fast-moving LEO satellites without mechanical failure. Key factors are the kVA size, primary voltage, and if it uses copper windings or has special tap.