NEWS ANALYSIS More interest, fewer battery-inclusive quotes EnergySage reports 76% storage interest and 31% attachment in its marketplace. These figures describe shopper activity and quotes, not a census of completed U.S. installations. Hero image: AI-generated conceptual illustration, not a photograph of an actual facility. American homeowners are showing more interest in batteries while fewer solar quotes include them. New coverage of EnergySage's first-half 2026 marketplace data puts that disconnect in numbers: median quoted storage prices reached $1,130 per kilowatt-hour, up 5% from the preceding six months and 9% from a year earlier. The findings, reported by pv magazine on October 24, show storage interest among EnergySage solar shoppers rising from 73% to 76%. Yet the share of solar installations quoted with batteries fell from 39% to 31%. That eight-percentage-point drop makes affordability, rather than awareness alone, a central question for residential battery suppliers. These are marketplace observations, not a national installation census. They describe shopping activity and quoted equipment, so they cannot establish how many systems were ultimately commissioned. Even with that limitation, the combination of higher prices and weaker attachment offers a useful warning for an industry trying to convert homeowner interest into orders. The installed-system bill is the relevant price The $1,130/kWh figure is a residential storage quote metric. It should not be compared directly with a battery cell price, a factory pack quotation or a utility-scale container procurement price. A household buys a functioning installation, not simply electrochemical capacity delivered to a warehouse. An installed system can require power electronics, electrical protection, controls, permits and skilled labor. Backup capability may also involve work on the home's electrical distribution equipment. Which items are included in a particular quote matters as much as the battery brand, especially when shoppers compare offers that use different assumptions about usable capacity or backup coverage. For scale, multiplying the reported median by an illustrative 10 kWh gives $11,300. That is a calculation, not a quoted offer or a prediction for a specific home. Actual bills depend on equipment, site conditions, included services and incentives. The exercise nevertheless shows why modest percentage increases can become material household spending decisions. The distinction also helps explain why progress in cell manufacturing does not automatically deliver an equivalent reduction at the kitchen table. Hardware savings can be offset elsewhere in the installation. A supplier competing on factory cost still needs an economical route through distribution, system design and commissioning. Interest is not the same as an order EnergySage's figures describe a widening gap between curiosity and inclusion in a solar quote. They do not prove that rising prices alone caused the attachment decline. Customer mix, regional activity and changes in the platform's offerings could also affect the result. A single marketplace cannot isolate all those influences. The contractor survey adds a more direct affordability signal: 64% of respondents identified price as the main reason customers did not add storage. That finding is consistent with the quote data, although a survey response remains different from a controlled measure of purchasing behavior. For a household, backup power and electricity-bill savings are separate benefits. Backup has value during an outage, while routine savings depend on the retail tariff, export compensation, charging schedule and electricity used on site. A battery can be attractive for one purpose without delivering a short payback for the other. Installers therefore need to show what the system is expected to do. A proposal that distinguishes essential-load backup from whole-home backup, and modeled bill savings from resilience benefits, gives the customer a clearer decision than a capacity figure alone. Treating every interested shopper as an eventual buyer would overstate the near-term sales opportunity. Financing is changing the route to storage The same report shows financing options shifting across the residential solar market. The share of EnergySage installers quoting third-party ownership products increased from roughly 14% in January to 41% by June. EnergySage cautioned that some of that growth reflects the platform's introduction of those products in mid-2025. This is not a battery leasing penetration figure. It does, however, describe the sales channel through which many households encounter storage. When solar is sold under a lease or power purchase agreement, adding a battery can bring questions about equipment ownership, service obligations and control rights into the same conversation. A lower initial payment does not, by itself, establish a lower lifetime cost. Customers need to understand payment escalation, contract length, transfer terms when selling a home and responsibility for replacement equipment. If the battery can participate in a grid program, the contract also needs to explain who receives the revenue and how dispatch affects the backup reserve. The analysis is particularly sensitive to assumptions. Financing comparisons should use consistent electricity-price forecasts and clearly distinguish guaranteed terms from modeled savings. A battery business cannot solve an affordability problem simply by moving the price into a less visible part of the contract. Labor and product selection shape the final quote Installation costs offer another explanation for why household storage pricing can diverge from expectations about cheaper batteries. Nearly 74% of contractors in the EnergySage survey reported higher hourly labor rates over the preceding year. Across installed solar systems, labor averaged 22% of total cost, behind equipment at 36%. Those percentages are not a battery-specific cost breakdown. They still indicate the operating environment facing companies that often sell solar and storage together. Extra site visits, electrical upgrades or complex backup wiring can make a combined project harder to deliver efficiently, even when the battery hardware is standardized. Product choices remained concentrated within the platform. Tesla accounted for 52% of quoted batteries, while Enphase increased its share from 20% to 35%. These are shares of marketplace quotations, not national shipments or installed capacity. They cannot establish either company's overall U.S. battery market share. For competing suppliers, the practical challenge extends beyond a competitive specification sheet. Installer familiarity, commissioning procedures, technical support and replacement logistics can influence which products get offered. Simplifying those steps is one route to reducing the effort required per project, though the report does not quantify the savings from any particular design. The next test is converting demand without hiding cost The immediate lesson is narrower than a claim that residential batteries are failing. Three-quarters of EnergySage solar shoppers expressed interest in storage. That is a substantial pool of potential demand. The problem is that interest rose while the share of quoted solar systems with storage moved in the opposite direction. Manufacturers and installers should watch whether future reporting periods show lower installed prices, improved attachment or a financing mix that broadens access on understandable terms. National deployment data would be needed to determine how far these marketplace trends extend across the United States. EnergySage says its latest report analyzes January-through-June 2026 shopping transactions, alongside a contractor survey fielded from January through March. The reporting dates matter: October's coverage is a fresh look at earlier buying conditions, not a real-time October price index. For the batt