A Lemon Grove solar-and-battery proposal that includes underground conduit should identify the route, utility-location work and surface restoration before excavation begins. A clear trenching scope helps a qualifying no-upfront PPA move from an equipment quote to a workable installation plan.
This matters when proposed equipment is separated from the electrical connection point by a yard, driveway or other paved area. Not every project needs a trench; have the designer confirm the actual route instead of assuming one.
Separate the city permit from utility locating
Lemon Grove's permit resource page lists building and encroachment permits, an engineering checklist and a standard utility trench repair detail. Ask the contractor which approvals apply to the proposed work, especially if the route could affect a sidewalk or public right-of-way. A published repair detail is not permission to excavate.
The city's SolarAPP+ instructions also describe final building approval and a PV and/or battery release to SDG&E. Confirm the appropriate permit pathway for your configuration. City review, underground-line locating and utility interconnection are separate project steps.
Bring the complete SDG&E statement so the proposal uses your actual delivery and generation arrangements. Do not assume a neighboring city's community-choice enrollment applies to your Lemon Grove account.
Assign the 811 request to the excavation team
SDG&E's digging guidance directs people to identify the proposed excavation area and contact 811 or DigAlert at least two working days in advance. Its locators mark SDG&E's buried gas and electric facilities after the request is processed.
Have the contractor identify who manages the ticket, required responses and markings before starting. A calendar appointment alone is not clearance to dig. Leave excavation methods, required clearances and verification of line locations to qualified professionals following the applicable requirements.
Keep the route drawing and project contact available so a change in equipment location can be communicated before work proceeds.
Account for customer-owned gas piping too
Utility markings should not be treated as a complete inventory of everything below your yard. SDG&E explains that customers maintain gas piping on their side of the meter, including underground lines to buildings, barbecues or pool heaters. It directs customers to a licensed professional or pipe-locating specialist for locating and inspection.
Tell the contractor about known private lines and provide existing drawings if available. Ask who will arrange any additional locating; an old sketch does not establish the current position or condition of a buried line.
For example, suppose a proposed battery connection crosses the yard near a gas barbecue. Before pricing that route as straightforward, have the project team identify the private gas-line question, who checks it and whether the route needs revision. This is a planning example, not a description of an actual installation.
Put the complete route into the PPA scope
Request written responsibility for:
- Utility coordination and any private-line locating.
- Excavation, conduit, inspection and backfill.
- Concrete, paving or landscape restoration.
- Price and schedule changes if the approved route changes.
Our Lemon Grove equipment-change guide explains keeping revised plans and equipment aligned.
A qualifying no-upfront PPA can help eligible homeowners obtain solar and storage without purchasing equipment upfront. The CPUC solar guide explains provider ownership and ongoing electricity payments. Confirm site-work eligibility, separate charges, rate, escalator, term, battery ownership, maintenance and transfer provisions, plus remaining utility costs. No upfront purchase does not mean free electricity or guaranteed savings.
Finally, a completed trench does not establish whole-home backup. PG&E's general battery guidance explains the importance of supported circuits, available charge and household loads. Solar recharging requires suitable sunlight and compatible equipment.
Bring your preliminary layout and itemized scope to a West Coast Alternatives consultation to discuss a Lemon Grove solar-and-battery plan with clear construction responsibilities.