HQST 100W Poly Solar Panel Review: 21.6V Voc, $95

Technical Specifications Brand HQST Model 100W Polycrystalline Price $95 Peak Power100 W Efficiency18% Cell TypePolycrystalline Voc (Open-Circuit)21.6 V Vmp (Operating)18.0 V Isc (Short-Circuit)6.11 A Imp (Operating)5.56 A Temp. Coeff. Pmax-0.4%/°C Max System Voltage600 V Dimensions1196x541x30mm Weight5.9 kg HQST 100W Polycrystalline Solar Panel: Technical Review Overview and Market Position The HQST 100W Polycrystalline panel occupies a well-defined segment of the budget solar market, targeting entry-level off-grid applications where cost efficiency takes priority over peak performance. At $95 USD, it represents one of the lower price-per-watt options available at the 100W form factor, sitting at approximately $0.95/W. That figure immediately signals what this panel is and is not: a practical workhorse for modest energy demands, not a high-density solution for space-constrained installations. ...

May 31, 2026 · Watt-pedia Team

Newpowa 160W Mono Solar Panel: 22.8V Voc Reviewed

Technical Specifications Brand Newpowa Model 160W Mono Price $175 Peak Power160 W Efficiency21% Cell TypeMonocrystalline Voc (Open-Circuit)22.8 V Vmp (Operating)19.1 V Isc (Short-Circuit)8.37 A Imp (Operating)7.86 A Temp. Coeff. Pmax-0.35%/°C Max System Voltage600 V Dimensions1470x680x35mm Weight8.2 kg Newpowa 160W Mono Solar Panel: Technical Review Overview and Market Position The Newpowa 160W Mono occupies a practical middle ground in the portable and semi-permanent off-grid panel segment. At $175 USD, it sits at a price-per-watt ratio of approximately $1.09/W, which is competitive but not exceptional for monocrystalline panels in this wattage class. Its compact form factor and standard electrical profile make it a reasonable candidate for RV systems, small cabin installations, and marine applications where space and weight constraints are real engineering considerations rather than afterthoughts. ...

May 31, 2026 · Watt-pedia Team

Rich Solar 200W Mono Panel: Voc 24.3V Reviewed

Technical Specifications Brand Rich Solar Model 200W Monocrystalline Price $240 Peak Power200 W Efficiency20% Cell TypeMonocrystalline Voc (Open-Circuit)24.3 V Vmp (Operating)20.4 V Isc (Short-Circuit)10.42 A Imp (Operating)9.82 A Temp. Coeff. Pmax-0.35%/°C Max System Voltage600 V Dimensions1580x808x35mm Weight7.7 kg Rich Solar 200W Monocrystalline Panel: Technical Review Overview and Build Quality The Rich Solar 200W Monocrystalline panel occupies a practical middle ground in the off-grid and portable solar segment. Constructed with monocrystalline silicon cells, the panel delivers a higher cell efficiency compared to polycrystalline alternatives of similar physical dimensions. The aluminum frame provides structural rigidity suitable for roof mounting, ground mounting, and tilted rack installations. Tempered glass with an anti-reflective coating protects the cell matrix and improves light absorption under diffuse conditions. At $240 USD for a 200W rated output, the panel sits at $1.20 per watt — a competitive but not exceptional price point for this power class. ...

May 31, 2026 · Watt-pedia Team

Renogy 100W Solar Panel: Voc 24.3V, Vmp 20.4V Specs

Technical Specifications Brand Renogy Model 100W Monocrystalline Price $115 Peak Power100 W Efficiency21% Cell TypeMonocrystalline Voc (Open-Circuit)24.3 V Vmp (Operating)20.4 V Isc (Short-Circuit)5.21 A Imp (Operating)4.91 A Temp. Coeff. Pmax-0.35%/°C Max System Voltage600 V Dimensions1060x530x30mm Weight6.4 kg Renogy 100W Monocrystalline Solar Panel: Technical Review Electrical Specifications: Voc, Vmp, Isc, Imp The complete electrical parameter set for the Renogy 100W Monocrystalline under Standard Test Conditions (STC: 1000 W/m², 25°C, AM1.5): ...

May 31, 2026 · Watt-pedia Team