Althea Power

Markets we serve

Utilities, IPPs, renewable developers, EPCs, general contractors and building owners, from one organization.

  1. Renewable Energy & Storage

    Utility-scale solar PV, wind, and battery energy storage.

    • DC collection, inverter and skid setup, tracker electrical
    • Medium-voltage collection systems and feeder trunk lines
    • Grounding grids, SCADA, fiber, and communications
    • Point-of-interconnection work, energization, and performance testing
    • Repowering, retrofit, and O&M support

  2. High Voltage Transmission

    Overhead and underground transmission, 69 kV through 500 kV.

    • Structure foundations, steel pole and lattice erection
    • Conductor stringing, OPGW, and shield wire
    • Interconnection and tie lines, line relocations and rebuilds
    • Outage-window execution coordinated with utility operations
    • Storm response and emergency restoration

  3. Substations

    Turnkey distribution and transmission substations, new build and expansion.

    • Site civil, grounding grids, and foundations
    • Structural steel, transformers, breakers, and switchgear
    • Control enclosures, protection and control wiring, relay panels
    • Terminations, acceptance testing, and energization support
    • Rebuilds and upgrades in energized environments

  4. Medium Voltage Distribution

    5 kV–35 kV systems, underground and overhead.

    • Duct bank, manhole, and vault systems
    • Cable pulling, terminations, and splices
    • Pad-mount and metal-clad switchgear, unit substations
    • Cable testing: VLF, tan delta, partial discharge
    • Loop commissioning and system energization

  5. Data Centers

    Mission-critical electrical construction for hyperscale, colocation, and enterprise facilities.

    • Utility service entrance and primary switchgear
    • Medium-voltage campus distribution and unit substations
    • UPS, static switches, generators, and paralleling switchgear
    • Busway, remote power panels, and white space distribution
    • Level 1–5 commissioning support and integrated systems testing

  6. Commercial Construction

    Ground-up, expansion, and renovation work for commercial, institutional, and industrial buildings.

    • Service entrance, switchgear, and building distribution
    • Panelboards, feeders, branch wiring, and devices
    • Lighting and lighting control systems
    • Standby and emergency power systems
    • EV charging infrastructure and site electrical
    • Design-assist, tenant improvement, and occupied-facility phasing

Tell us about the project.

Send drawings, a one-line, or a rough scope. We will come back with questions and a schedule.

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