Why The Burner Is Not A Sole Tier III Source
At 0.86-0.995 modelled availability, a single burner cannot underwrite a Tier III guarantee alone; it must sit inside a redundant supply that reaches Tier III collectively.
A single machine cannot promise Tier III
A Tier III commitment is a contractual promise of about 0.99982 uptime. To make that promise, the supply must fail no more than about 1.6 hours per year in aggregate. A source whose own availability tops out at 0.995 cannot underwrite that number by itself; its outage budget alone already blows past the Tier III limit by more than an order of magnitude.
There is no honest way around this with words. The burner is early-stage hardware with a demanding plug and plasma regime, first-of-a-kind subsystems, and no operating history. Its modelled availability reflects that. Any page that called a lone burner a Tier III source would be overclaiming, and this program does not do that.
What the burner can be is the firm base member of a Tier III system. Redundant capacity — additional burner units, a battery layer for ride-through, and a grid feed — combines so that the probability of all layers being down at once is small enough to clear 0.99982. This is how data centers already reach Tier III from imperfect parts, and it is the intended role for MetroVolt.
Stated plainly: buy the burner for firm base energy and water savings, architect Tier III from the whole system, and never depend on any single unit for the guarantee.
- 0.995 alone exceeds the Tier III outage budget by >10x
- Early-stage hardware has no operating history to claim otherwise
- Burner = firm base member, not the guarantee
- Tier III is a system property built from redundant layers