Browse by topic: storage, carports, off-grid and panels
Six topic hubs turn our news and technology articles into continuous reading paths. Each hub collects the latest matching articles, links to the products that solve the problem, and answers the two questions buyers ask most.
Solar Battery Storage
Solar battery storage decides whether a PV system only saves money at noon or actually runs the building at night. In this hub we collect the DLXN engineering notes on lithium iron phosphate (LiFePO4) battery storage: how to size a pack from daily kWh consumption and days of autonomy, why depth of discharge and C-rate matter more than the nameplate capacity on the datasheet, how a BMS balances cells and protects the pack, and what 6,000-cycle life really means in years of service. Whether you are sizing a 5 kWh wall-mounted unit for a villa or stacking 30 kWh cabinets for a small microgrid, the articles below are ordered by relevance and updated as new test data comes in.
208 articles →Commercial & Industrial ESS
Commercial and industrial energy storage (C&I ESS) is bought for a financial outcome, not for a datasheet. A containerized BESS shifts solar generation into the evening peak, caps the monthly demand charge, and keeps a factory or cold store running through a grid outage. The articles collected here cover how a 100–500 kWh cabinet is specified, when a microgrid with PV, storage and a diesel genset beats a pure grid-tied system, which grid codes and certifications a project actually needs, and how to build the payback model that a finance team will sign off on.
134 articles →Solar Carports & Trackers
A solar carport earns two incomes from one footprint: it generates power and it turns unused parking into shade, EV charging and a branded entrance. Trackers attack the same problem from the yield side, adding 15–35% annual generation by following the sun, at the cost of motors, controls and wind engineering. This hub collects the structural, electrical and commercial notes behind both families — span and clearance for vehicle access, wind and snow load, waterproofing details, BIPV versus framed modules, dual-axis versus single-axis tracking, and the sunflower-style pedestal units used for landscaping and demonstration sites.
87 articles →Off-Grid Systems
An off-grid system is a small power station that has to survive the worst week of the year, not the average one. That changes every sizing rule: array size is set by the lowest-irradiance month, battery capacity by consecutive cloudy days, and the inverter by surge loads such as pumps and compressors rather than steady-state watts. This hub gathers the field notes on standalone and hybrid systems — how to size a hybrid inverter against a LiFePO4 bank, when to keep a diesel genset as backup, how to commission a system so the BMS and inverter agree on charge limits, and the practical details of remote monitoring when there is no grid to fall back on.
114 articles →Solar Panels Guide
Most solar panel comparisons are decided by three numbers that the datasheet buries: temperature coefficient, degradation per year, and the difference between STC and real-world output. This guide walks through the cell technologies now shipping in volume — mono PERC, TOPCon and bifacial — and explains where each one actually pays back: rooftop area constraints, high-ambient-temperature sites, tracker and carport mounting where rear-side gain is real, and small-format modules for street lights, cameras and off-grid loads. You will also find the mechanical details that decide a project: frame and glass thickness, junction box IP rating, connector type and the mounting clamp zones that keep the warranty valid.
185 articles →Market Insights
Prices in this industry move faster than any quotation sheet. Module prices are driven by wafer and polysilicon capacity, battery prices by lithium carbonate and cell oversupply, and both are then bent by tariffs, anti-dumping duties and local-content rules. This hub collects the DLXN market notes: per-watt and per-kWh cost benchmarks, how a landed cost is actually built from FOB plus freight, duty and financing, what changed in the last quarter and why, and how policy shifts in the EU, US and emerging markets translate into the price a project buyer sees. Use these pieces as a reference band for negotiation, not as a quotation.
170 articles →