ecoEnergy & Water
Dual-Flush vs. Single-Flush Siphonic Systems: WaterSense MaP Testing & Retrofit Guide
A technical plumbing guide to WaterSense dual-flush toilet retrofits, calculating gallons-per-flush volumetric savings, siphonic jet physics, and silent leak detection methods.
ecoSmarter Home
SEER2, HSPF2, and COP Explained: Calculating Heat Pump Efficiency Ratings
A technical thermodynamic breakdown of SEER2, EER2, HSPF2, and COP heat pump efficiency metrics, detailing DOE Appendix M1 test protocols and temperature degradation curves.
ecoBetter Materials
Monvane Modular Sofa Review: Steel Frame Durability, Interchangeable Sections & Repairability Score
An in-depth structural review of the Monvane modular sofa, evaluating cold-rolled steel frame mechanics, Martindale rub count fabric durability, OEKO-TEX foam, and long-term repairability.
ecoEnergy & Water
FERC Order 2222 Implementation: How Residential Battery Aggregations Are Reshaping Virtual Power Plants
Regulatory and technical analysis of FERC Order 2222 implementation across regional grid operators. Details how distributed residential battery aggregations are participating in wholesale energy,...
ecoSmarter Home
Crawl Space Dehumidifier Sizing Protocol: Calculating Cubic Footage, Air Infiltration & PPD Demands
A comprehensive engineering methodology for sizing crawl space dehumidifiers, accounting for cubic footage, soil vapor emissions factors, air infiltration rates, and AHAM PPD requirements.
ecoEco Analysis
Vellgus Red Light Therapy Review (2026): 660nm/850nm Irradiance, EMF Emissions & Kilowatt Draw Tested
Our environmental hardware lab tests the Vellgus Red Light therapy panel series across solar-meter vs. spectrometer irradiance (mW/cm² at 6 inches), dual-chip 660nm/850nm spectral...
ecoSmarter Home
AlorAir HDi90 Review: 90 PPD Basement & Crawlspace Dehumidifier with Built-In Condensate Pump
An in-depth technical review of the AlorAir HDi90 commercial dehumidifier, featuring 90 PPD AHAM extraction, a 14.7-foot internal condensate pump, 2.69 L/kWh efficiency, and...
ecoEco Analysis
Whole-Home Backup & Off-Grid LiFePO4 Sizing Guide: ALLPOWERS vs BLUETTI vs Fossibot Inverter Efficiency Benchmarks
Engineering sizing guide and comparison of ALLPOWERS R-Series, BLUETTI AC200L/B300K, and Fossibot F2400/F3600 Pro LiFePO4 backup systems, covering inverter tare formulas, MPPT voltage ceilings,...
ecoEco Analysis
ALLPOWERS R-Series LiFePO4 Power Station Review: Inverter Surge Load, MPPT Solar Efficiency, and 15ms UPS Switching
Technical review of the ALLPOWERS R-Series (R2500, R3500, R4000) LiFePO4 portable power stations, examining inverter surge waveforms, 150V MPPT solar efficiency, sub-cycle UPS transfer...