Decarbonization, Solar and Storage Solutions
# Decarbonization, Solar and Storage Solutions
Sustainable, Resilient Energy Solutions for Texas
Texas public entities face extreme weather risks, volatile wholesale energy prices, and increasing pressure to reduce carbon footprints. Outdated facilities rely entirely on the main electrical grid, making them vulnerable to blackouts, freeze-induced power outages, and rising demand charges.
E3 designs, engineers, and installs comprehensive Solar PV, Battery Storage, and Decarbonization solutions. We help school districts, universities, and cities reduce their grid dependence, secure emergency backup power, and lock in long-term energy price predictability under a capital-free performance contract.
Our Decarbonization and Renewable Energy Services
### 1. Solar Photovoltaic (PV) Array Installations We design and install turnkey commercial solar systems:
- Rooftop Solar Arrays: Utilizing unused roof space to generate clean electricity, lowering your building’s peak demand charges.
- Solar Parking Carports: Constructing steel parking structures equipped with solar panels. These provide shade for student/staff vehicles while generating high volumes of electricity.
- Ground-Mount Solar Systems: Sizing larger solar arrays on vacant facility land to offset up to 100% of your campus electricity usage.
### 2. Battery Energy Storage Systems (BESS) To maximize solar value, we integrate commercial battery storage (such as lithium-iron-phosphate arrays). Storage systems enable:
- Peak Demand Shaving: Automatically discharging batteries during hours of peak utility demand, lowering your monthly demand charges.
- Load Shifting: Charging batteries when electricity rates are low (or from solar generation) and discharging them when rates are high.
### 3. Microgrid and Emergency Backup Power We combine solar PV, battery storage, and existing backup generators into a smart microgrid. In the event of an ERCOT grid blackout or winter storm freeze, the microgrid can “island” your facility, keeping emergency shelters, administrative hubs, or server rooms fully powered for days.
### 4. Comprehensive Decarbonization Planning Our sustainability engineers perform carbon accounting audits, calculating your baseline scope 1 (natural gas/fleet) and scope 2 (purchased electricity) greenhouse gas emissions. We provide a phased roadmap to reach net-zero goals through electrification, efficiency upgrades, and renewable integration.
Grid Interconnection and Regulatory Sourcing
Renewable energy projects require complex utility negotiations. E3’s electrical engineers manage:
- Utility Interconnection Agreements: Coordinating with Texas transmission and distribution utilities (such as Oncor, CenterPoint, AEP Texas, or TNMP) to secure grid approval and net metering agreements.
- Federal Tax Credits (Inflation Reduction Act / Direct Pay): Under new federal rules, public entities can receive direct cash payments (direct pay) from the IRS for up to 30% to 50% of the cost of solar and battery storage systems, making these upgrades highly affordable.
Turnkey Design-Build Delivery
Through our integrated Design-Build process, E3 handles every phase: 1. Solar Feasibility Studies: Analyzing roof conditions, shading profiles, and historical utility rates. 2. Structural Analysis: Verifying existing roof structures can support solar weight and wind-loads. 3. Hassle-Free Construction: Managing permitting, civil works, electrical connections, and system testing. 4. Cooperative Purchasing: Pre-approved on BuyBoard and TIPS, E3 helps public entities bypass standard public bidding and fast-track implementation.