Solar Worth It: Complete Analysis

Is the solar investment worth it?

The definitive analysis: COSTS: £5,500-£8,000 (4kW) + £1,800 maintenance (25yr) = £7,300-£9,800 total. BENEFITS: £14,500-£27,000 savings (25yr) + £1,800-£4,000 property value = £16,300-£31,000 total. NET: +£6,500-£21,200 profit. ROI: 100-400%. PAYBACK: 8-12 years. RISK: Very low (predictable generation, proven technology). SUITABLE: 90% of UK homes with suitable roofs. NOT SUITABLE: north-facing only, heavy shading, moving within 2 years. CONCLUSION: Yes, overwhelmingly worth it for most UK homeowners.