How Long to Charge Subaru Solterra at Home (Level 1 & 2 Times)

Quick answer: A Subaru Solterra (2026) takes approximately 10.8 hours to charge from empty to full on a Level 2 (240V) home charger, or about 51 hours on a standard 120V outlet. DC fast charging reaches 10-80% in roughly 0.4 hours.

Most owners charge from 20% to 80% daily, which takes just 6.5 hours on Level 2 — easily done overnight.

Charging Times by Level

Charging Level	Power	0-100%	20-80%	Miles per Hour
Level 1 (120V, 12A)	1.4 kW	~51 hrs	~30 hrs	~4 mi/hr
Level 2 (240V, max)	6.6 kW	~10.8 hrs	~6.5 hrs	~21 mi/hr
DC Fast (max)	150 kW	N/A	~0.4 hrs (10-80%)	~482 mi/hr

How to read this: The Solterra has a 71 kWh battery. Charging time = battery capacity / charger power. So 71 kWh / 6.6 kW = 10.8 hours on Level 2.

Charging Times with Popular Home Chargers

Here is how long the Solterra takes to charge with the most popular home chargers:

Charger	Max kW	Effective kW*	0-100%	20-80%	Miles/Hour
Lectron V-Box 48A ($379)	11.5 kW	6.6 kW	10.8 hrs	6.5 hrs	~21 mi/hr
Emporia EV Charger Level 2 ($459)	11.5 kW	6.6 kW	10.8 hrs	6.5 hrs	~21 mi/hr
Grizzl-E Classic ($399)	9.6 kW	6.6 kW	10.8 hrs	6.5 hrs	~21 mi/hr
Siemens VersiCharge Gen 3 ($549)	11.5 kW	6.6 kW	10.8 hrs	6.5 hrs	~21 mi/hr
Blink HQ 200 ($599)	12 kW	6.6 kW	10.8 hrs	6.5 hrs	~21 mi/hr

*Effective kW = the lower of the charger’s max output and the Solterra’s 6.6 kW onboard charger limit. Chargers rated above 6.6 kW won’t charge faster because the car’s onboard charger is the bottleneck.

Looking for a charger recommendation? See our Best EV Charger for Subaru Solterra buying guide.

Daily Driving Math: Do You Need Level 2?

The average American drives about 37 miles per day. Here is how that looks for the Solterra:

Charging Level	Time to Replenish 37 Miles	Overnight (8 hrs) Range Added
Level 1 (120V)	555 min (~9.3 hrs)	~32 miles
Level 2 (240V)	106 min (~1.8 hrs)	~168 miles

Level 1 is not enough for average daily driving — at ~4 miles/hour, 8 hours only adds ~32 miles. You need Level 2.

Level 2 is the sweet spot for home charging. At ~21 miles per hour, overnight charging adds ~168 miles — more than enough for most drivers.

Tips to Maximize Charging Speed

Get the right amperage. The Solterra can accept up to 6.6 kW. To hit this, you need a charger rated at 28A on a 240V circuit.
Check your electrical panel. A 35A breaker is needed (NEC requires the breaker to be rated at 125% of continuous load).
Charge during off-peak hours. Most utilities charge less between 11 PM and 7 AM. A smart charger can schedule this automatically.
Keep the battery between 20-80%. Subaru recommends not regularly charging above 80% for daily driving — this also means faster charging sessions since you are using the optimal part of the charging curve.
Temperature matters. Charging in extreme cold or heat slows down. If possible, park in a garage.

Is Level 1 Charging Enough?

Level 1 (standard 120V outlet) delivers about 1.4 kW, which adds roughly 4 miles of range per hour. For the Solterra’s 71 kWh battery, a full charge takes about 51 hours — more than 2 full days.

Level 1 is realistically only useful as an emergency backup or if you drive very short distances (under 20 miles/day).

Frequently Asked Questions

How long does the Subaru Solterra take to charge from 20% to 80%? On Level 2 at 6.6 kW: approximately 6.5 hours. On DC fast charging at 150 kW: approximately 0.3 hours.

Can I charge the Solterra on a regular outlet? Yes, using the included Level 1 charger on any 120V household outlet. But at ~4 miles per hour, it is very slow. Level 2 is 5x faster.

How much does a full charge cost? At the US average of $0.16/kWh: $11.36 for a full charge, giving you 228 miles. That is about $4.98 per 100 miles.

What is the best time to charge? Off-peak hours (typically 11 PM to 7 AM) when electricity rates are lowest. Smart chargers like the Lectron V-Box 48A can automate this.

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