Our Services
Explore our range of services and energy solutions.
What We Offer
Concentric NRG delivers end-to-end project support—from early-stage design and planning through installation, commissioning, service, and long-term performance optimization—while operating a vetted partner network for complementary trades including electrical, roofing, and general construction.
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CNRG provides direct and managed services for solar, storage, and energy-related electrical construction projects.
Included Services:
Solar PV system installation (residential & commercial)
Battery energy storage system (ESS) installation
Hybrid solar + storage systems
Grid-tied, hybrid, and backup power configurations
Electrical service upgrades related to energy projects
Main panel, subpanel, and load center modifications
Critical loads and backup load panel integration
Inverter, optimizer, and balance-of-system installation
Commissioning, testing, and system energization
Equipment Used:
Tier 1 Solar Panels
Pegasus Solar Racking
Enphase MicroInverters
FranklinWH Battery Storage
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CNRG offers in-house and partner-supported technical design and pre-construction planning services to ensure solar and energy systems are safe, code-compliant, and optimized for performance.
Included Services:
Preliminary feasibility assessments
Solar and storage system design (residential & commercial)
NEC-compliant electrical single-line diagrams
Load calculations and capacity analysis
ESS interconnection strategy and method selection
Utility and AHJ code research and application
Constructibility and value-engineering reviews
Site survey review and technical validation
Permit-ready drawing packages (where licensed/allowed)
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CNRG supports projects through structured planning and execution oversight, whether self-performing or coordinating partner trades.
Included Services:
Project scoping and work breakdown development
Construction sequencing and scheduling
Material and equipment coordination
Subcontractor and partner coordination
Quality control and compliance verification
Field issue resolution and technical support
Inspection preparation and correction support
These services are tailored for:
General Contractors
Electrical Contractors
Roofing Contractors
Engineering Firms
Project Owners
Facility Owners
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CNRG provides ongoing service and lifecycle support for installed systems. This ensures your investment is safe and operating as expected.
Included Services:
System diagnostics and troubleshooting
Warranty service coordination
Solar Inverter and ESS firmware updates
Monitoring setup and performance verification
Solar and ESS Repair, replacement, and retrofit services
Emergency service (where available)
System upgrades
Decommissioning
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CNRG supports broader energy optimization and electrification initiatives that align with solar and storage systems.
Included Services:
Energy efficiency assessments
Load management and optimization strategies
Electrification readiness planning (EV, heat pump, etc.)
EV charger installation and integration
Smart electrical panel and energy management systems
Demand response and backup resilience planning
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CNRG maintains a vetted partner network to support project scopes that extend beyond our primary solar, energy and electrical focus.
Partner Trade Categories
Residential electrical contracting
Commercial electrical contracting
Roofing (solar-adjacent and general roofing)
General construction and structural work
Trenching, concrete, and civil support
Specialty trades as required by project scope
We partner with trusted Local Contractors that have decades of experience in their trade. See the below Partner Network for more information.
Our Partners
Our Process
Energy Consultation
Send us a message with your energy goals and we will set up a free consultation.
Custom Quote
Whether you’re looking for Solar and and Battery Installation or Consulting and Project Management, we will send you a quote to meet your needs.
Execution
We will deliver your project in a timely manner, done right the first time.
Reliability
We are with you after the end of the project to address any of your questions and make sure you are 100% satisfied.
Service Area
Southern Oregon Region
Douglas County
Jackson County
Josephine County
Klamath County
Ashland
Grants Pass
Klamath Falls
Medford
Phoenix
Roseburg
Talent
I-5 Corridor to Portland…coming soon!
Northern California…coming soon!
Let’s Work TogetherIf you're interested in working with us, complete the form with a few details about your project. We'll review your message and get back to you within 48 hours.
Energy. Aligned.