When Tesla superfan Matthew Forsberg calls the new Powerwall 3 battery’s value “mind-blowing,” attention must be paid. The solar installer has waxed effusive about the home energy storage solution’s performance gains and cost-saving potential in a lengthy viral thread. But does this electric vehicle legacy’s latest clean-tech reveal truly live up to the hype?
Forsberg enthusiastically breaks down how a single Powerwall 3 packs over double the continuous discharge capacity of its predecessor at the same 13.5 kWh storage. This boosted 11.5 kW power delivery purportedly meets most households’ complete backup needs from one unit – no complex split load panels required. An up to $12,000 value add by his back-of-the-napkin math.
The integrated inverter also merits a shoutout, enabling pairing with solar arrays up to 20 kW while obviating the need for pricey microinverters or extra Tesla gear. Another $11,000+ in claimed savings for compatible setups. Even the revised thermal management and lithium iron phosphate chemistry earn props for improving efficiency and longevity.
Forsberg further muses about lower-cost expansion modules on the horizon that could stack atop this battery behemoth’s foundational capabilities. Cementing the hype, he gushes that customers will “benefit immensely” from this “engineering marvel.”
Such effusive praise aligns with Tesla’s typical big bang launches stoking future-frenzied supporters. But does Powerwall 3 justify the fanfare – or is the cult of Elon Musk simply seeing what it wants?
Lacking key pricing and availability details, sober analysis remains premature. Forsberg seemingly cherry-picks best-case scenarios while ignoring potential trade-offs or failure points. Powerwall’s spotty track record on utility cooperation also casts a pall. And manufacturing realities could greatly impact claimed cost savings versus prior models.
Still, if Tesla can deliver on these Bold claims, the advantages for residential solar-plus-storage would be undeniable. Powerwall 3 could slash installation complexity, hardware needs, and nagging resiliency compromises. Forsberg’s ambitious value projections may be fanciful, but they tantalize with visions of a smarter, cleaner distributed energy future. Time will tell if Tesla’s battery blazes an outrageous new trail – or simply markets the latest overpriced niche plaything.