The physical linking of two or more systems, pipelines, or electrical networks at a shared tie-in point. For subcontractors, interconnection work often requires strict coordination with the prime contractor and operator. Scope boundaries and handoff responsibilities must be clearly defined in your subcontract.
Interconnection
Related Terms
Jackup
IndustryA mobile offshore drilling rig with retractable legs that jack down to the seabed, elevating the platform above water. Subcontractors mobilising to a jackup must account for offshore certification, marine logistics, and platform-specific access requirements.
Utility-Scale Storage
IndustryLarge battery or energy storage systems that supply power to grids or remote job sites. For subcontractors, these projects involve specialised electrical, civil, and commissioning crews. Work often includes foundation pours, equipment installation, and grid tie-in under strict utility standards.
Crown Land Sale
IndustryA government auction where energy companies bid on licences to explore or develop publicly owned land. Winning bids signal upcoming drilling and field activity in that area. Subcontractors watch these sales to anticipate new work and mobilise resources early.
Upstream
IndustryThe segment of the oil and gas industry involved in exploration and production (E&P). Includes drilling, completions, and well operations.
Clastic Reservoir
IndustryA rock formation made of compacted sediment fragments — like sandstone or conglomerate — that holds oil or gas. Most drilling and completions work in Western Canada targets clastic reservoirs. Knowing the formation type helps crews anticipate ground conditions and equipment requirements.
Behind-The-Meter
IndustryRefers to power generation or energy systems located on a client's side of the utility connection point. For subcontractors, this often means working on site-owned generators, solar arrays, or battery storage on industrial or remote worksites. Scopes here fall outside utility jurisdiction, affecting permitting and inspection requirements.
Latest Industry News
ERCOT Approves "Batch Zero" Large-Load Interconnection Process as 438 GW Queue Piles Up
The Public Utility Commission of Texas approved new rules for ERCOT to process large-load interconnection requests in batches, with nearly 90% of the 438 GW queue tied to data centers. Here's what it means for electrical and civil subcontractors in Texas.
5 days ago IndustryFERC Greenlights PJM Fast-Track Interconnection Process for Large Power Projects
FERC approved PJM's expedited interconnection track on June 9, 2026, allowing up to 10 large power projects of 250 MW or more to fast-track grid connection each year through 2027.
18 days ago IndustryFERC Orders Six Grid Operators to Justify or Rewrite Large-Load Interconnection Rules
FERC issued show-cause orders to six regional grid operators on June 18, requiring them to defend or revise tariffs governing how data centers and large industrial users connect to the transmission grid. Here's what the mandate means for utility construction contractors.
10 days ago IndustryEntergy's Gas Projects Dominate MISO's Fast-Track Queue, Fueled by Data Center Demand
Entergy's gas-fired power projects make up nearly a third of MISO's expedited interconnection queue, with roughly 70% of that capacity earmarked for planned data centers in Louisiana and Mississippi. Here's what it means for field service subcontractors.
29 days agoRelated Guides
How Operator Mergers and Acquisitions Affect Your Subcontract Agreements
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Industry GuideHow Rig Count Trends Affect Subcontractor Demand and What to Do About It
Rig counts are the earliest signal of where field service work is heading. Learn how to read drilling activity trends, anticipate demand shifts, and position your crew before the phone stops ringing.
Industry GuideWhat Is an AFE in Oil and Gas and How Does It Affect Subcontractor Payments?
An AFE (Authorization for Expenditure) controls every dollar spent on an oilfield project. Learn how it affects your billing, change orders, and cash flow as a subcontractor.
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