Why It Works
90% cheaper than L2. Revenue-generating amenity.
EV energy excluded from NABERS rating
Earn from grid stability programs
55% peak demand reduction. No upgrades needed.
For 3+ Hour Parking
Office. Hotel. Airport. Hospital. If they park 3+ hours, we fit.
Why Ampwise Makes Sense for Long-Stay Parking
Perfect Charging Speed
Full charge in 8-10 hours at a fraction of L2 cost.
Total Flexibility
Free perk or paid service. Your choice.
No Infrastructure Risk
Standard outlets. No upgrades. No engineering.
Ideal for Long Stays
Relaxed charging for all-day parking.
By Business Type
Pick your scenario
Also Works For
Travelers return to full charge
Staff and visitor charging
Campus sustainability made real
Charge while they shop
Events, concerts, conferences
Charge while commuting
Calculate Your ROI
See your numbers
- • Ampwise vs. L2 installation costs
- • Potential annual revenue
- • Exact payback period
- • Tax incentive calculations
- • Employee retention benefits
- • Guest satisfaction impact
- • Sustainability credentials
- • Competitive advantages
Add Battery.
9x Your Returns.
Solar + battery + EV = maximum ROI
$4.60
Revenue per charging session (20kWh)
- Customer attraction
- Competitive advantage
- Grid electricity costs
Annual Revenue (10 chargers):
~$16,800
$3.20
Revenue per charging session (20kWh)
- All EV charging benefits
- Daytime solar offset
- Limited to sunny hours
Annual Revenue (10 chargers):
~$11,700
$4.60
Revenue per charging session (20kWh)
- 24/7 cheap energy
- Demand response revenue
- $372/kWh federal rebate
Annual Revenue (10 chargers):
~$16,800
13% ROIC
Industry-leading returns
7.7 Year Payback
With federal incentives
NABERS Exempt
EV energy excluded
Grid Independence
Backup power capability
System Configuration
- • 20 x EV charging outlets (15A)
- • 100kW solar array
- • 4 x Tesla Powerwall 3 (54kWh)
- • Smart energy management system
Financial Performance
- • Total investment: $180,000
- • Federal rebate: -$18,600
- • Net cost: $161,400
- • Annual revenue: $21,000
- • Payback: 7.7 years
Plus additional revenue from demand response programs (RERT, FCAS, MDR)