A Practical Guide for a Smooth, Confident EG4 Installation
Installing an energy storage system isn’t just about wiring components together. It’s about setting the system (and the customer) up for long-term success. EG4 products are designed to be installer-friendly, flexible, and reliable, but like any advanced power solution, the best results come from preparation.
1. Get Certified with EG4
Professional installers and contractors are encouraged to get certified with EG4 prior to installation.
Set yourself up for success:
- EG4’s certification program prepares our partners for install day through a robust product and deployment training across the EG4 product suite.
- Secure a line of communication with an EG4 account manager for added business support.
- Unlock installer specific tools, such as fleet management, design tools and team trainings
EG4’s certification program sets our install partners up for continued success through a variety of resources and tools. Fill our installer form to become a certified EG4 installer!
DIYer Tip: Reach out to your distribution partner to access additional tools to help with your install.
2. Start With System Design (Before the Truck Is Loaded)
A smooth install begins well before you arrive onsite.
Confirm the basics:
- Load requirements (critical loads vs. whole-home backup)
- Grid-tied, off-grid, or hybrid configuration
- Battery capacity needs (current and future expansion)
- Environmental conditions (temperature range, indoor vs. outdoor)
EG4 systems are modular by design, making it easy to scale storage over time. Planning for expansion early, especially conduit runs, wall space, and clearances, can save hours later and reduce return visits.
Pro tip: Even if the customer isn’t expanding immediately, plan like they will.
3. Plan for Performance
EG4 Energy Storage Systems support a range of application cases – from fully off-grid to advanced Time of Use load shifting.
Before heading to site:
- Understand the customer’s goals for the system (Back-Up only, load shifting, etc.)
- Plan for load management and generator integration
- Develop a commissioning plan for system
EG4’s technical sales team can review system designs for accuracy, application use cases and help with commissioning guidance.
4. Mounting Matters: Choose the Right Location
Whether you’re installing a WallMount battery, rack system, or inverter, location matters more than many installers expect.
Keep these factors in mind:
- Adequate clearance for airflow and servicing
- Structural support for wall-mounted batteries
- Protection from extreme heat, cold, or moisture
- Accessibility for future maintenance
EG4’s all-weather battery options are designed to handle a wide range of conditions, but thoughtful placement still improves longevity and performance.
5. Follow Electrical Best Practices (and Local Codes)
This may sound obvious, but many installation issues trace back to rushed electrical work.
Before powering on:
- Torque all connections to spec
- Verify grounding and bonding
- Double-check polarity and wire sizing
- Confirm breaker and disconnect ratings
EG4 documentation provides clear wiring diagrams and specifications—use them. They’re designed to minimize guesswork and reduce install time when followed closely.
6. Educate the Customer (Briefly, but Clearly)
A confident customer is a happy customer.
Before wrapping up:
- Explain basic system behavior
- Set realistic expectations for runtime and performance
- Show them how to access monitoring
- Explain who to contact for support
EG4 systems are built to be intuitive, but a short walkthrough can prevent unnecessary service calls later.
7. Use EG4 Resources
EG4 invests heavily in installer enablement. Don’t go at it alone.
Take advantage of:
- Detailed manuals and wiring diagrams
- Online resources and guides
- Distributor support channels
- EG4’s US-based installer support line
These tools exist to make installs faster, easier, and more consistent.
Install Once. Install Confidently.
EG4 products are engineered to make energy storage more accessible for installers and end users alike. When installed with intention and attention to detail, they deliver reliable power, flexible expansion, and long-term peace of mind.