Breaking News
Former White House Advisor: "Trump to Release $150 Trillion Endowment"
The Mayo Clinic just tried to pull a fast one on the Trump administration...
'Cyborg 1.0': World's First Robocop Debuts With Facial Recognition And 360° Camera Visio
Dr. Aseem Malhotra Joins Alex Jones Live In-Studio! Top Medical Advisor To HHS Sec. RFK Jr. Gives...
Top Tech News
Scientists reach pivotal breakthrough in quest for limitless energy:
Kawasaki CORLEO Walks Like a Robot, Rides Like a Bike!
World's Smallest Pacemaker is Made for Newborns, Activated by Light, and Requires No Surgery
Barrel-rotor flying car prototype begins flight testing
Coin-sized nuclear 3V battery with 50-year lifespan enters mass production
BREAKTHROUGH Testing Soon for Starship's Point-to-Point Flights: The Future of Transportation
Molten salt test loop to advance next-gen nuclear reactors
Quantum Teleportation Achieved Over Internet For The First Time
Watch the Jetson Personal Air Vehicle take flight, then order your own
Microneedles extract harmful cells, deliver drugs into chronic wounds
Tesla Powerwall 2 Is The Best Of The Best: 30% Cheaper Than The Competition
The new Tesla Powerwall 2.0 not only beats competitors, but second best model is 30% behind Tesla on price per warranted kWh under 1 cycle per day utilization.
Tesla Powerwall 2.0 (unveiling story) is 14 kWh ESS (13.5 kWh usable) with 10 years warranty, with built-in inverter (AC version) or DC converter (DC version). Up to 9 units can be installed in one system.
Having built-in inverter makes Powerwall 2.0 even more attractive compared to other ESS.
"The SolarQuotes Battery Comparison table gives the cost per warrantied kilowatt-hour for over 30 battery systems when fully cycled once per day. The results are shown in the graph below, and as you can see, both versions of the Powerwall 2 are well ahead of the closest competition.
The Powerwall 2 is almost 30% cheaper than its next closest competitor, but the comparison is actually better than the graph makes it appear because the AC version of the Powerwall 2 includes a built in battery-inverter and the DC version includes a built in DC converter while its closest competitors on cost per stored kilowatt-hour do not.