How to effectively upsell new products to customers

Is there a way to sell additional offerings to customers without scaring them away? Aurora Solar has three tips on how to do just that: 1) establish yourself as a partner for the long haul by framing the conversation around their long-term goals regarding their entire energy portfolio, 2) use a simplified, easy-to-understand proposal, and 3) focus on value to them in the conversation, not price (like with batteries and energy efficiency).