Anvil 48V PowerStack
The modular DC backbone for whole-home backup and off-grid living. Start with one module (3 kWh), scale to 24+ kWh. Consistent 11.5 kW power output per module.
Key Specs
Capacity per Module
3 kWh
Power Output
11.5 kW
Chemistry
LiFePO₄ (10+ year lifespan)
Scalability
1 to 8+ modules
Why 48V DC?
Most home batteries use 12V or 24V architecture, which limits power output and requires oversized wiring. The Anvil 48V PowerStack uses a higher voltage DC bus, delivering consistent, high-power output while keeping wiring and installation costs down.
Result: More power. Lower installation costs. Better efficiency. Seamless scaling.
Pairs Seamlessly with Craftstrom Solar Kits
The Anvil 48V PowerStack integrates directly with any Craftstrom solar kit. DC-to-DC charging means 15–20% more efficient energy capture than traditional AC-coupled systems. No separate solar inverter needed—just plug in your Craftstrom panels and let the system handle the rest.
Learn how Craftstrom + Anvil works →Modular System: Build What You Need
PowerCore (1 module, 3 kWh)
Perfect for short outages, emergency backup, or testing a DC system. 11.5 kW power output.
PowerPro (2 modules, 6 kWh)
Ideal for whole-home backup in most climates. 23 kW combined power output. Run essential loads for 24+ hours.
PowerMax (4+ modules, 12+ kWh)
True energy independence. Off-grid living, multi-day resilience, or commercial backup. Scale to 24+ kWh.
Who Uses Anvil 48V?
Homeowners
Whole-home backup during grid outages
Off-Grid Living
Complete energy independence with solar
Small Businesses
Avoid costly downtime and power interruptions
Energy Resilience
Multi-day autonomy in extreme weather
Ready to go modular?
Our team will help you design a system that scales with your needs—today and tomorrow.
Request a Consultation