Energy Storage System Design Service
Solar + Battery + EV Charger Permit Plan Set Design
Permit-Ready Plans for Solar, Storage & EV Charging Systems
We provide professional, code-compliant permit plan sets for solar PV systems, battery energy storage systems (ESS), and electric vehicle (EV) charger.. Whether you’re a homeowner, solar installer, or contractor, our permit-ready designs help you get approved faster and build smarter.
What’s Included in Permit Plan Set
Each permit package includes detailed design drawings, technical specs, and code compliance documentation tailored to your local authority (AHJ) and utility provider.
Battery Energy Storage (ESS) Plans:
- Battery location and clearance requirements
- Integration with solar inverter or hybrid inverter
- Load panel separation for backup circuits (if applicable)
- NEC 706, 690, and UL 9540 compliance
- Product spec sheets (Tesla Powerwall, Enphase IQ Battery, etc.)
- Fire and building code adherence (setbacks, spacing, ventilation)
EV Charger Plans:
- Level 2 or Level 3 charger placement
- Electrical load calculations
- Dedicated circuit and breaker sizing
- Conduit routing and wire sizing
- Panel upgrade (if required)
- NEC 625 compliance
Solar PV System Plans:
- Roof layout, panel placement & fire code pathways
- Electrical single-line diagram
- Structural mounting details
- Conductor sizing, breaker ratings & grounding
- Utility interconnection (grid-tied systems)
- Product data sheets
Designed for Fast Approval – and Built to Code
We design to meet or exceed:
- Latest NEC codes (690, 706, 625)
- UL certifications (UL 9540, 1741, 2231)
- IBC, IRC, IFC, and local fire safety codes
- AHJ-specific solar + storage permitting rules
We ensure your system is safe, scalable, and permit-ready — the first time.
Residential or Commercial Projects
We serve:
- Homeowners adding solar with battery backup
- Installers upgrading homes with EV charging and storage
- Builders requiring multi-system integration plans
- Commercial sites needing solar + storage + charging solutions
Our plan sets are tailored to your project size, system type, and jurisdiction.
Why Choose Us?
- Full Service Design – solar, storage, EV, all in one permit plan
- Fast Turnaround – 2–4 business days standard
- AHJ & Utility-Compliant – we know what cities require
- Licensed Engineers Available – electrical and structural PE stamps
- Unlimited Revisions – until your plan is approved
We Serve All 50 States
From California Title 24 and New York City FDNY rules to Florida wind zones and Texas interconnection standards, we’ve designed thousands of systems across the U.S.
- Popular systems we support:
- Tesla Powerwall + Wall Connector
- Enphase IQ Battery + IQ EV Charger
- SolarEdge Home Hub + Level 2 EV charger
- Generac PWRcell systems
- EG4 inverter, EG4 Wall mount
FAQ
- What is an energy storage system (ESS)?
An energy storage system (ESS) stores electricity, typically in batteries, for later use. It helps manage power demand, improve energy reliability, and support backup power and renewable energy integration.
- Why is ESS design important?
Proper ESS design ensures safety, code compliance, optimal performance, and long-term reliability, while meeting local AHJ and utility requirements.
- What types of energy storage systems do you design?
We design ESS solutions for:
- Residential battery storage
- Commercial and industrial storage systems
- Solar + storage hybrid systems
- What is included in Southvine Energy’s ESS design service?
Our ESS design service typically includes:
- System sizing and configuration
- Electrical diagrams and layouts
- Equipment specifications
- Safety and code-compliance notes
- Permit-ready design documentation
- Are your ESS designs permit-ready?
Yes. All our ESS designs are permit-ready and aligned with local codes and AHJ requirements to help ensure smooth and faster approvals.
- Which codes and standards do you follow for ESS design?
We design ESS in compliance with applicable standards such as NEC, NFPA, and local AHJ guidelines, depending on the project location.
- Do you provide ESS design services for residential and commercial projects?
Yes. We offer ESS design services for both residential and commercial energy storage projects.
- How long does it take to complete an ESS design?
Typical turnaround time ranges from 12 to 24 hours, depending on system size, complexity, and jurisdiction requirements.
- What information is required to start an ESS design?
To begin, we usually need:
- Project address
- Battery type and capacity
- System configuration (standalone or solar + storage)
- Utility and AHJ details
- Why choose Southvine Energy for energy storage system design services?
Clients choose Southvine Energy for:
- Accurate, code-compliant ESS designs
- Fast turnaround times
- Permit-ready documentation
- Reliable design and compliance support