Boston AVOID

ISONE · MA · last computed 2026-08-24

-5.2

Composite score

excess − constraint/2 − ttp penalty

34.8

Excess power

0=tight · 100=ample

39.9

Grid constraint

0=clear · 100=blocked

16mo

Time to power

interconnect → MW

Why this verdict: DCPI verdict: AVOID; fast TTP (16mo).

30-day excess-power trend

Market	ISO	State	Verdict	Excess
Springfield	ISONE	MA	AVOID	34.7
Somerville	ISONE	MA	AVOID	34.9
Waltham	ISONE	MA	AVOID	34.9
Andover	ISONE	MA	AVOID	35.0
Marlborough	ISONE	MA	AVOID	35.0