Prepare your apartment, RV or small home for an outage. The upcoming $19 one-time planning kit will include water-storage layouts, 3-day and 14-day scenario worksheets, a rotation tracker, essential-device energy sheets and printable readiness checklists. Start with the free calculator at offgridenergytools.com. Calculations are planning estimates, not proof of safe drinking water or electrical compatibility. Join the early-access waitlist; no payment today.