Solar Panels for Portable Ham Radio: DC Input and RF Noise
Dean D.
Specify the approved DC and battery charging paths, then compare portable panel quotes against an operator-approved receiver test.
ソーラーの選び方＆調達チェックリスト
-
折りたたみソーラー充電器：技術者向け選定・調達ガイド
Dean D.
現場環境における折りたたみソーラー充電器の実効出力、スペックシート（仕様書）の的確な読み解き方、そしてOEM・プライベートブランド調達担当者が発注前に工場へ確認すべき要点を解説します。
-
Test a Solar Charger Before a Trip: A Device Checklist
Dean D.
Test the actual device, cable and solar source before travel, including simultaneous ports, shade recovery and usable charging energy.
-
Solar Panels for Pop-Up Trailers: Roof and Ground Checks
Dean D.
A pop-up trailer solar setup must fit the trailer in both travel and raised positions. Check roof load approval, hinge and canvas clearance, and cable movement before selecting a roof-mounted...
-
How to Ground Solar Panels: Frame Bonding, Wire Sizing and Ground Mounts
Dean D.
Trace the electrical path between panel frames, racking and system grounding. Includes a 60 A sizing example and why 100 mA of ground current can matter.
-
MJ Solar Cells: Efficiency, Cost, and Practical Selection
Dean D.
MJ means multijunction, not miniature. Learn how junction structure, illumination, and usable cell area determine which hardware fits your experiment.
-
CIGS Solar Cell: Meaning, Efficiency and Flexible Panel Sizing
Dean D.
CIGS names the absorber chemistry. Worked examples show how efficiency, usable area and sunlight translate into panel size and daily energy.
-
Solar Cell Types: Materials, Designs, and What Buyers Should Compare
Dean D.
Cell material is only part of a panel specification. Compare photovoltaic technologies and calculate how efficiency and active-area coverage affect usable power.
-
Solar and battery system: How to specify the right hardware
Dean D.
Compare solar hardware using usable storage and recharge surplus. Worked examples show why matching daily consumption alone leaves no energy to refill a depleted battery.
-
Solar panel kW: Calculate Power, Energy and System Size
Dean D.
A panel rating tells you power, while your electricity bill records energy. Use worked calculations to check array size, daily output and the inputs behind a system price.
-
How to determine solar panel size for your load and battery
Dean D.
Calculate the panel wattage your load needs, then allow for recharge recovery. Worked examples connect daily energy use to array ratings and mounting space.
-
Solar panel angle by location: Calculate Tilt and Choose a Mount
Dean D.
Turn site latitude into a panel tilt setting, then check seasonal output and mounting geometry. Includes worked calculations for a 40° north site.
-
Remote Weather Station Buying Guide: Sensors, Power and Compatibility
Dean D.
Choose a weather station around the data and access your site needs. Use this guide to assess sensor evidence and define compatible solar or mounting parts.
-
Flood Monitoring System: A Buyer’s Guide to Remote Power and Parts
Dean D.
Choose remote power and parts around the flood monitoring equipment you actually need. This guide separates measurement decisions from solar component sourcing.
