Stellar Solar

About Stellar Solar

Stellar Solar is a solar energy equipment supplier and installation company serving homeowners and businesses across San Diego County and Southern California. Based in Oceanside, the company designs and installs solar photovoltaic systems, battery energy storage, electric vehicle charging solutions, and related energy upgrades for properties seeking to manage electricity costs and reduce dependence on grid power. Established in 1998, Stellar Solar has developed a long record in the regional solar market, helping customers evaluate solar production, energy storage, time-of-use utility rates, backup-power priorities, and the growing energy demands created by home electrification.

Solar decisions in the San Diego area involve more than choosing rooftop panels. Utility pricing, afternoon and evening peak-rate periods, solar export rules, roof conditions, daily consumption patterns, and future energy needs all influence the design of a system. Stellar Solar works with customers considering new solar installations, expanding existing arrays, adding a home battery, or planning a complete solar-and-storage system. Its approach is relevant to property owners who want their equipment sized around practical goals, such as lowering purchased electricity, charging an EV, supporting electric appliances, or retaining power for selected household circuits during an outage.

Residential Solar Panel Installation

Stellar Solar installs residential solar systems for a variety of home types and site conditions. Projects can include smaller urban roof spaces, larger residential roofs, and ground-mounted solar installations where appropriate. A photovoltaic system produces electricity during daylight hours, which can be used immediately by the home, directed into compatible battery storage, or exported to the grid under applicable utility programs.

System design requires more than estimating the number of panels needed. A solar installer must consider historical electricity consumption, roof orientation, shading, available installation area, electrical equipment, anticipated loads, and local permitting and interconnection requirements. Stellar Solar’s residential work is suited to homeowners who want to understand how solar could fit their actual energy use rather than relying on a one-size-fits-all system.

Many households are also using more electricity than they did when their home was first built or when an earlier solar system was installed. The addition of electric vehicles, heat-pump water heaters, electric dryers, induction ranges, upgraded HVAC equipment, and other appliances can substantially change a home’s load profile. Stellar Solar can help customers assess whether a new system should account for planned electrification or whether an existing solar installation may benefit from an expansion.

Solar system additions are an important option for homeowners whose original array no longer covers their needs. An expanded household, a new EV, higher utility bills, or the desire to move away from gas appliances may all prompt a review of current solar production. Depending on the property and existing equipment, adding solar capacity or pairing the array with storage can help make better use of on-site generation.

Battery Storage and Energy Resilience

Solar battery storage is a major part of Stellar Solar’s service offering. Solar panels generally produce the most power during the day, while many homes use significant electricity in the late afternoon and evening. For San Diego Gas and Electric customers, time-of-use billing can make electricity more expensive during evening peak periods, including the 4 p.m. to 9 p.m. window. A battery can store energy generated earlier in the day for use when solar output falls or utility electricity costs more.

Stellar Solar offers battery storage options that include Tesla Powerwall and Enphase systems. These products can be installed alongside a new solar array or, in certain circumstances, added to a qualifying existing solar system. The appropriate battery capacity and configuration depend on a household’s consumption, desired backup loads, existing electrical equipment, solar production, and goals for energy independence.

A battery-equipped solar system can support several different uses. Some homeowners want to use stored solar electricity after sunset to reduce purchases during high-rate periods. Others prioritize backup power for outages and may want selected essential circuits to remain available, such as refrigeration, lights, internet equipment, or key outlets. Customers with electric vehicles may also consider how solar and battery capacity could support charging patterns. These priorities affect the design of the energy-storage system and the equipment needed for the home’s electrical infrastructure.

Stellar Solar is a Certified Premier Tesla Powerwall 3 installer and has received Tesla Performance Excellence recognition. The company also offers Powerwall 3 expansion options for qualifying customers seeking additional battery capacity. For property owners comparing solar-only and solar-plus-storage installations, battery storage can help increase the amount of solar power used at the property after daylight hours rather than relying solely on daytime production.

Commercial Solar Systems

Stellar Solar also provides commercial solar photovoltaic installations for businesses and property owners. Commercial solar projects can help organizations offset on-site electricity consumption, manage operating costs, and support long-term energy or sustainability planning. Each commercial system requires site-specific evaluation, including energy consumption patterns, building structure, available roof or ground area, utility requirements, business operations, and applicable permits.

The company designs commercial PV systems using equipment from established solar manufacturers. A well-planned commercial installation can be especially relevant for facilities with substantial daytime demand, though the value and configuration of a system depend on the property’s individual load profile and utility rate structure. Businesses may also explore energy storage where shifting energy use away from higher-cost periods or maintaining selected operations during disruptions is a priority.

Commercial customers often require more detailed planning than a typical residential project. Factors may include multiple meters, large electrical loads, access requirements, operational continuity, roof layout, and coordination with other building improvements. Stellar Solar’s commercial solar services give organizations a local resource for assessing whether a photovoltaic system or combined solar-and-battery installation fits their facility and financial objectives.

EV Charging and Home Electrification

Electric vehicle charging is another part of Stellar Solar’s energy-services portfolio. As EV ownership grows, many homeowners are looking for ways to connect vehicle charging with rooftop solar and battery storage. Charging an electric vehicle with solar-generated electricity can reduce the amount of grid power purchased, while storage may provide more flexibility for charging outside solar-production hours.

An EV charger installation may require review of a home’s electrical panel, service capacity, charging equipment, vehicle needs, and expected household energy demand. These considerations become even more important when a customer is also adding solar panels, a battery, or electric appliances. Stellar Solar can help customers look at these changes together, rather than treating solar, storage, and EV charging as unrelated projects.

This integrated planning is useful for households transitioning toward all-electric energy use. A home that adds a heat pump, induction cooking, electric laundry equipment, or one or more EVs may need more solar generation and battery capacity than a home designed around older energy patterns. Reviewing planned upgrades before finalizing a solar system can help ensure the installation supports future needs as well as current electricity use.

Programs, Incentives, and Ownership Options

The economics of solar and battery storage depend on equipment choices, energy usage, financing, incentives, and utility rules. Stellar Solar presents several purchase and energy-service options, including arrangements involving solar and battery storage, power purchase agreements, and transitional ownership structures. Availability, terms, customer eligibility, and estimated financial outcomes can vary, so each customer should consider the current details of the program that applies to their property.

Stellar Solar is an authorized contractor for the San Diego Community Power Solar Battery Savings Program. The program is associated with battery incentives for eligible homeowners in participating communities. Rebate amounts, funding availability, equipment requirements, and qualification standards may change, but the program can be an important consideration for homeowners evaluating battery storage in the San Diego region. The company also discusses Tesla battery incentives and other opportunities that may affect a customer’s project cost.

For customers comparing solar options, a useful consultation should account for current utility usage, projected energy needs, time-of-use rates, system ownership choices, and the potential role of available incentives. This is particularly significant in San Diego County, where solar customers are navigating changing net-billing structures and where battery storage may play a larger role in maximizing on-site solar value.

Established Solar Experience in Southern California

Stellar Solar has operated since 1998 and serves both Southern California and Michigan markets. The company states it has completed installations for more than 16,000 customers, spanning residential solar, commercial PV, battery storage, and EV charging projects. Its long-term presence is relevant for customers seeking an installer experienced with the practical requirements of solar design, installation, utility interconnection, and ongoing system support.

The company has received repeated recognition in the San Diego Union-Tribune Readers Poll in the Best Solar Company category, including 13 selections cited by Stellar Solar. It was also named Best Solar Energy Provider in the 2026 Coast News Best of North County Awards. Its Tesla recognition and Powerwall 3 installer status further reflect the company’s participation in the solar battery storage market.

Stellar Solar maintains a 4.8 out of 5 Google rating and emphasizes ongoing service alongside installation work. Solar equipment is a long-term investment, and customers may need assistance with monitoring, questions about system performance, battery additions, or solar expansions as their household or business energy use changes.

For homeowners and businesses in Oceanside, San Diego County, and surrounding Southern California communities, Stellar Solar provides an established option for solar panels, battery energy storage, commercial photovoltaic systems, EV charging, and broader energy planning. Its services are designed for customers evaluating how on-site solar generation and stored energy can support present utility needs while preparing for future electrification and changing energy costs.

Amenities & Service Options